Mathematical Thinking Terms Midterm Flashcards Preview

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Flashcards in Mathematical Thinking Terms Midterm Deck (17):
1

Union Rule

A+B- A^B

2

DeMorgans

~(PVQ)=~P^~Q

3

Compliment rule

P(E)= 1-P(E')

4

Union Rule for Probability

P(EUF)= P(E)+P(F)- P(E^F)

5

Probability

PE= n(e)/n(s)

6

DeMorgans Law for Sets

(A^B)' = A'UB' (U instead of V)

7

Conjuction

AND

8

Disjunction

OR

9

Upward U

intersection

10

U

and/ combination

11

modus Ponens

p-->q
p
q

12

Modus Tollens

P-->q
~q
~p

13

Disjunctive Syllogism

pVq
~p
q

14

Reasoning by Transitivity

p-->q
q-->r
p-->r

15

Fallacy of Converse

p-->q
q
p

16

Fallacy of Inverse

p-->q
~p
~q

17

Distinguishable permutations

X!/n1!n2!netc!