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Sep
26
revised Difference between “sq km” and “km sq”
edited body
Sep
26
answered Difference between “sq km” and “km sq”
Sep
26
answered Function Composition Trouble
Sep
25
answered Proportion of Values
Sep
25
answered The meaning of implication in logic
Sep
25
revised Why can ALL quadratic equations be solved by the quadratic formula?
added 91 characters in body
Sep
25
answered Why can ALL quadratic equations be solved by the quadratic formula?
Sep
24
awarded  Good Answer
Sep
24
revised How is $e^x$ read aloud?
added 3 characters in body
Sep
24
answered How to calculate $(3+4i)\cdot(1+i)$
Sep
24
revised Prove $\lim\limits_{n \to\infty} a_n =\lim\limits_{n \to\infty} \dfrac{2n-1}{3n+2} = \dfrac{2}{3}$
Readable absolute value bars, better MathJax.
Sep
24
revised Prove $\lim\limits_{n \to\infty} a_n =\lim\limits_{n \to\infty} \dfrac{2n-1}{3n+2} = \dfrac{2}{3}$
Better absolute value bars.
Sep
24
suggested approved edit on Prove $\lim\limits_{n \to\infty} a_n =\lim\limits_{n \to\infty} \dfrac{2n-1}{3n+2} = \dfrac{2}{3}$
Sep
24
suggested approved edit on Prove $\lim\limits_{n \to\infty} a_n =\lim\limits_{n \to\infty} \dfrac{2n-1}{3n+2} = \dfrac{2}{3}$
Sep
23
awarded  Nice Answer
Sep
23
answered How is $e^x$ read aloud?
Sep
23
comment How can I create an expression that uses numbers 1 - 7 to equal 100?
@enzotib: The post is OK now.
Sep
23
comment How can I create an expression that uses numbers 1 - 7 to equal 100?
Your answer is questionable in a way. Proper notation is $a(b + c)$ rather than $(b + c)a$ to avoid confusion. Still, have my upvote :-)
Sep
23
comment How to go about solving $((1+iz)/(1-iz))^4 = 1/2 + i\sqrt3/2$?
Please add appropriate MathJax code so your question is understandable.
Sep
23
revised Reference for a derivative formula for matrices
Grammar, formatting.