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Mathematics
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esotechnica
  • Member for 8 years, 5 months
  • Last seen more than a week ago
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16
How do I define exactly what a function is?
Sep 7, 2016
6
Exchanging RAA with double negation: is this valid?
Jan 15, 2018
4
Set Builder Notation with quantifier
Aug 7, 2018
3
How to complete proof of strong induction from weak induction
Jul 28, 2017
3
Inference rules for quantifiers in natural deduction - are all the conditions correct?
Jan 9, 2018
2
What word to use to describe the mathematical objects and axioms of a branch of math
Feb 18, 2016
2
Prove $\{\phi\} \vdash \psi$ if and only if $\vdash (\phi \rightarrow \psi)$
Sep 15, 2016
2
Restrictions on the use of universal generalization
Oct 15, 2016
2
How to derive $\bot \vdash P$ (EFQ)?
Jan 25, 2017
2
Cannot prove Lemma 2.2.10 in Tao Analysis 1
Jul 25, 2017
Top network posts
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11
How to make groups of symbols bold with Mathjax
5
Calculating uncertainty from significant figures of a value