Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Geometry Logic


what is negation ? ~ / negative
what is disjunction ? v / or
what is conjunction ? ^ / and
what is conditional ? --> / if then
what is biconditional? <--> / if and only if
what is truth value ? based on given statement
what is a logic equivalent ? when there are matching truth values / EX. original and cantrapositive have matching truth values
what is a converse ? change by switching order
what is inverse ? make both negate without any switching
what is contrapositive ? switch and negate
what is A.T.T ? are true when both true
what is O.F.F ? only false when both false
what is B.S.T ? when both same are true
what is tunafish ? when T faces F it is automatically False , T->=F
what is the truth table ? A diagram in rows and columns showing how the truth or false of a proposition changing with that of its pieces
how do you set up a 2 circle venn diagram? is a union of 2 sets with two different amounts on each side and the equality in the middle
how do you set up a 3 cirlce venn diagram? union of 3 sets that compare and differ the variables
how to get the percentage ? Total = group1 + group2 - both + neither
how to solve a logical puzzle? to eliminate; you read the clues to find out who did or didn't do a certain thing
how to complete the last column of the truth table ? you have to follow the first row on top of the table
Created by: olciaa71