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Q&A

Posts tagged logic

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30%
+1 −5
Q&A In "if and only if" proofs, why's 1 direction easier to prove than the other?

2 answers  ·  posted 1y ago by Chgg Clou‭  ·  last activity 6mo ago by Prime Mover‭

Question logic
75%
+4 −0
Q&A Missing a solution: Are A and B always equal if A-B=0

3 answers  ·  posted 10mo ago by re89j‭  ·  last activity 10mo ago by tommi‭

44%
+2 −3
Q&A Why does “unless” mean “if not”?

2 answers  ·  posted 2y ago by PSTH‭  ·  edited 1y ago by Peter Taylor‭

Question logic
33%
+0 −2
Q&A Why so many books on introduction or bridges to proofs for undergraduates?

0 answers  ·  posted 1y ago by Chgg Clou‭  ·  edited 1y ago by r~~‭

Question logic
81%
+7 −0