Intro Logic
A syllogism is _______________ if and only if the premises imply the conclusion.
Valid
consists of adding the proper endings to the STEM to show different genders, numbers, and cases
Declension
The set of numbers including the natural numbers and their opposites.
Integers
A statement that can be inferred directly from another statement
Born in a log cabin; nation’s 16th president
Abraham Lincoln
A term that, within a statement, refers to all members of its category.
Distributed term
The Latin alphabet has no ______ or ______ (letters)
W or Y
Has no width but extends infinitely in both directions
line
What three types of inferences that you read about
converse, obverse, contrapositive
Born 1706, lived to see the rise of the American Revolutionary War and the Declaration of Independence and its culmination in the Constitution
Benjamin Franklin
In syllogisms, affirmative conclusions require all affirmative _______________.
Premises
Name the four principal parts of verbs.
Pres. ind. active; Pres. infin. Act.; Perf., ind, act.; Perf. Part. Pass.
Law that states
a + b = b + a
ab = ba
Commutative Law
A statement that reverses the subject and predicate of a given statement.
Converse
Due to his experience as a newspaperman, his knowledge of Morse Code, and his ability to work the telegraph, he became a valuable asset to the union
Thomas Edison
Write the schema. Two neg premises and illicit minor.
No M is P; Some S is not M; therefore, No S is P.
OR. The Major premise could also be No P is M or Some M is not P
Adjectives of quality generally go before/after their noun
After
Natural number that is greater than 1 and has only two factors, 1 and itself.
Prime number
A statement of the opposite quality and a negated predicate from the given statement.
Obverse
Known for his clear communication and ability to persuasively discuss political or legal issues that enabled everyone to understand and participate
Patrick Henry
What is the given mood?
No dogs are cats. All cats are mammals. Therefore, no mammals are dogs.
EAE-4
All verbs whose present infinitive active ends in -ere belong to the ______________ conjugation
Second
The horizontal coordinate, often x, and may represent time or another independent variable.
Abscissa
what are words that set boundaries, referring to only a limited class of things?
Exclusives
He led the Rough Riders during the Spanish-American War.
Theodore Roosevelt