×

### Let's log you in.

or

Don't have a StudySoup account? Create one here!

×

or

## logic week 6

by: Victoria Jackson

4

0

1

# logic week 6 PHIL 2330

Victoria Jackson
Texas State
GPA 3.2

Get a free preview of these Notes, just enter your email below.

×
Unlock Preview

the three ways to analyze the relationships of the four logical standard forms.
COURSE
Elementary Logic
PROF.
Gilbertson
TYPE
Class Notes
PAGES
1
WORDS
KARMA
25 ?

## Popular in PHILOSOPHY AND HUMANITIES

This 1 page Class Notes was uploaded by Victoria Jackson on Tuesday October 11, 2016. The Class Notes belongs to PHIL 2330 at Texas State University taught by Gilbertson in Fall 2016. Since its upload, it has received 4 views. For similar materials see Elementary Logic in PHILOSOPHY AND HUMANITIES at Texas State University.

×

## Reviews for logic week 6

×

×

### What is Karma?

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 10/11/16
Logic week 6 3 ways to change the categorical proposition. Obverse, converse, and contraposition. ● Converse- ○ When taking the converse of a proposition all you do is switch the subject and the predicate terms. ○ Ex. Some S are P = Some P are S ○ This does not work for all categorical propositions though ■ This only works for I & E statements NOT A&O ● Obverse- ○ When taking the obverse of a proposition, you change the QUALITY of the proposition and change the predicate term with its complement. ■ Ex. All S are P = No S is non-P ■ Ex. All Whales are mammals = No whales are not mammals. ○ This works for ALL logical forms. ● Contraposition ○ When taking the contraposition of a categorical proposition you switch the predicate and subject terms and then change the subject and predicate terms to their complements. ■ Ex. All S are P = All non-S are non-P ○ This works for the A&O terms NOT I&E! *Complements Review- The complement of a term is everything that is not included with that term. So the complement of sandpaper is everything that is not sandpaper, or non-sandpaper.

×

×

### BOOM! Enjoy Your Free Notes!

×

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

Jim McGreen Ohio University

#### "Knowing I can count on the Elite Notetaker in my class allows me to focus on what the professor is saying instead of just scribbling notes the whole time and falling behind."

Janice Dongeun University of Washington

#### "I used the money I made selling my notes & study guides to pay for spring break in Olympia, Washington...which was Sweet!"

Bentley McCaw University of Florida

#### "I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

Parker Thompson 500 Startups

#### "It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

Become an Elite Notetaker and start selling your notes online!
×

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com