Mathematics
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30 Strategies and Tips: What to do when stuck on math? Aug 6 '13
27 How can I prove $\sup(A+B)=\sup A+\sup B$ if $A+B=\{a+b\mid a\in A, b\in B\}$ Mar 3 '14
23 How to Garner Mathematical Intuition Aug 4 '13
17 Math and mental fatigue Apr 5 '14
17 How can I correct my wrong Intuition that $\forall \, x \, \in \,\emptyset : P(x) \quad $ is false? Aug 28 '13
15 How to define a bijection between $(0,1)$ and $(0,1]$? Nov 6 '13
13 Union of two vector subspaces not a subspace? Oct 26 '13
12 If every convergent subsequence converges to $a$, then so does the original bounded sequence (Abbott p 58 q2.5.4 and q2.5.3b) May 1 '14
12 Journals or Magazines on Study Skills or How to Study Math Jul 17 '13
12 Intuition for cross product of vector with itself and vector with zero vector May 10 '13
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