math 110 sec 3-1 lecture on statements and connectives statement: a declarative sentence that is...
TRANSCRIPT
![Page 1: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/1.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE
or FALSE (but not both at once).
![Page 2: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/2.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 3: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/3.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 4: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/4.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 5: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/5.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
Hit the baseball
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 6: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/6.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
Hit the baseballAre you listening?
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 7: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/7.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
Hit the baseballAre you listening?
If I were a rich man
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 8: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/8.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
Hit the baseballAre you listening?
If I were a rich manThis sentence is false.
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 9: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/9.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Examples of statementsI ate spinach for lunch today.
5 + 8 = 10The following are NOT statements
Hit the baseballAre you listening?
If I were a rich manThis sentence is false.
(This last one is called a paradox because if we assume it is true, it has to be falseand if we assume that it is false, then it has to be true.)
STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once).
![Page 10: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/10.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
![Page 11: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/11.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
Examples of COMPOUND statements
![Page 12: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/12.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
Examples of COMPOUND statementsDickens wrote novels and the poem is short.
![Page 13: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/13.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
Examples of COMPOUND statementsDickens wrote novels and the poem is short.You can pay me now or you can pay me later.
![Page 14: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/14.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
Examples of COMPOUND statementsDickens wrote novels and the poem is short.You can pay me now or you can pay me later.
Today is not payday.
![Page 15: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/15.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives COMPOUND STATEMENTS
are formed by 'combining' simple statements using various connectives ('and', 'or', 'not', 'if...then', etc.).
Examples of COMPOUND statementsDickens wrote novels and the poem is short.You can pay me now or you can pay me later.
Today is not payday.If today is Wednesday, then I have math class.
![Page 16: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/16.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.The negation of a statement always has the opposite truth value of the original statement.
![Page 17: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/17.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesThe negation of a statement always has the opposite truth value of the original statement.
![Page 18: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/18.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
The negation of a statement always has the opposite truth value of the original statement.
![Page 19: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/19.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
Negation: "Earth is not a planet."
The negation of a statement always has the opposite truth value of the original statement.
![Page 20: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/20.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
Negation: "Earth is not a planet."Statement: "Today is not Tuesday."
The negation of a statement always has the opposite truth value of the original statement.
![Page 21: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/21.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
Negation: "Earth is not a planet."Statement: "Today is not Tuesday."
Negation: "Today is Tuesday."
The negation of a statement always has the opposite truth value of the original statement.
![Page 22: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/22.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
Negation: "Earth is not a planet."Statement: "Today is not Tuesday."
Negation: "Today is Tuesday."
The negation of a statement always has the opposite truth value of the original statement.
What is the negation of the statement: "x < 7 " ?
![Page 23: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/23.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives The NEGATION of a statement is often formed using the word
'not‘.
ExamplesStatement: "Earth is a planet.“
Negation: "Earth is not a planet."Statement: "Today is not Tuesday."
Negation: "Today is Tuesday."
The negation of a statement always has the opposite truth value of the original statement.
What is the negation of the statement: "x < 7 " ?x > 7
![Page 24: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/24.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
![Page 25: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/25.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
![Page 26: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/26.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
or
Disjunction
![Page 27: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/27.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
or (inclusive)
Disjunction
![Page 28: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/28.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
or (inclusive)
Disjunction
not Negation
![Page 29: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/29.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
or (inclusive)
Disjunction
not NegationIf…then Implication
![Page 30: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/30.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Symbols for our connectives
Connective Symbol Name
and Conjunction
or (inclusive)
Disjunction
not NegationIf…then Implication
If and only if Biconditional
![Page 31: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/31.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
![Page 32: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/32.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
![Page 33: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/33.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.
![Page 34: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/34.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.
![Page 35: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/35.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
![Page 36: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/36.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
![Page 37: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/37.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.
![Page 38: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/38.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.
![Page 39: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/39.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.The car is blue and the dog is not big.
![Page 40: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/40.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.The car is blue and the dog is not big.
![Page 41: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/41.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.The car is blue and the dog is not big.
If the car is blue, then the dog is not big.
![Page 42: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/42.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.The car is blue and the dog is not big.
If the car is blue, then the dog is not big.
![Page 43: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/43.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Let p represent "The car is blue." and let q represent "The dog is big."
SYMBOLICSTATEMENT STATEMENT IN ENGLISH
The car is blue and the dog is big.The car is not blue.
The car is blue or the dog is big.The car is blue and the dog is not big.
If the car is blue, then the dog is not big.The dog is not big if and only if the car is blue.
![Page 44: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/44.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
![Page 45: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/45.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
![Page 46: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/46.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
All dogs bark.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
![Page 47: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/47.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
All dogs bark. None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
![Page 48: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/48.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
All dogs bark.Each student made an A.
None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
![Page 49: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/49.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
All dogs bark.Each student made an A. No joke was funny.
None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
![Page 50: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/50.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers. (asserts that the statement quantified is true for AT LEAST ONE THING)
All dogs bark.Each student made an A. No joke was funny.
None of the drivers was hurt.
![Page 51: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/51.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
Some kids are kind.
All dogs bark.Each student made an A. No joke was funny.
None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers. (asserts that the statement quantified is true for AT LEAST ONE THING)
![Page 52: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/52.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
Some kids are kind. At least one score was a touchdown.
All dogs bark.Each student made an A. No joke was funny.
None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers. (asserts that the statement quantified is true for AT LEAST ONE THING)
![Page 53: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/53.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives Universal and Existential Quantifiers
Some kids are kind. At least one score was a touchdown.There exists a UA student who doesn’t like football.
All dogs bark.Each student made an A. No joke was funny.
None of the drivers was hurt.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.(asserts that the statement quantified is true for EVERY relevant thing)
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers. (asserts that the statement quantified is true for AT LEAST ONE THING)
![Page 54: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/54.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives ‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 55: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/55.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives ‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.
‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier.
![Page 56: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/56.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 57: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/57.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
STATEMENT NEGATION
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 58: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/58.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
STATEMENT NEGATION
All athletes are wealthy.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 59: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/59.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
STATEMENT NEGATION
All athletes are wealthy. Some athletes are not wealthy.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 60: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/60.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
STATEMENT NEGATION
All athletes are wealthy. Some athletes are not wealthy.Some students get loans.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.
![Page 61: MATH 110 Sec 3-1 Lecture on Statements and Connectives STATEMENT: A declarative sentence that is either TRUE or FALSE (but not both at once)](https://reader036.vdocument.in/reader036/viewer/2022070401/56649f165503460f94c2c234/html5/thumbnails/61.jpg)
MATH 110 Sec 3-1 Lecture on Statements and Connectives
Sometimes we are asked to find the negation of a statement with a universal or an existential quantifier. Helpful Hint: The negation of a Universal statement will be an Existential statement
AND the negation of an Existential statement will be a Universal statement.
STATEMENT NEGATION
All athletes are wealthy. Some athletes are not wealthy.Some students get loans. No student gets a loan.
‘All’, ‘Each’, ‘Every’, ‘No’, ‘None’ are universal quantifiers.‘Some’, ‘There exists’, ‘At least one’ are existential quantifiers.