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Jul
26
answered Prove that $\small\sin x\sin y\sin(x-y) + \sin y \sin z \sin(y-z) + \sin z \sin x \sin(z-x) + \sin(x-y) \sin(y-z) \sin(z-x) = 0$.
Jul
26
suggested rejected edit on Prove that $\small\sin x\sin y\sin(x-y) + \sin y \sin z \sin(y-z) + \sin z \sin x \sin(z-x) + \sin(x-y) \sin(y-z) \sin(z-x) = 0$.
Jul
25
revised Simplify: $\ln(x^2 − 4)− \ln(x − 2)− \ln 2$
improved math formatting
Jul
25
suggested approved edit on Simplify: $\ln(x^2 − 4)− \ln(x − 2)− \ln 2$
Jul
18
revised Differentiate $y = |x|(5 − x^2)^.5$
improved math formatting
Jul
18
suggested approved edit on Differentiate $y = |x|(5 − x^2)^.5$
Jul
16
revised Solving a optimization problem
add mathjax formatting
Jul
16
suggested approved edit on Solving a optimization problem
Jul
16
revised Solving a optimization problem
fixed formatting
Jul
16
suggested approved edit on Solving a optimization problem
Jul
13
revised Area of a Circle Inscribed in a Square
added 29 characters in body
Jul
13
answered Area of a Circle Inscribed in a Square
Jul
13
comment $\sum_{n=0}^{\infty} n \left( 0.5 \right)^n$
@DavidMitra Might help? There is a solution there!
Jul
10
revised Derivative of a function with quotient rule: $\frac {3x^{3}} {2(x^{2}-4)}.$
fixed formatting
Jul
10
suggested approved edit on Derivative of a function with quotient rule: $\frac {3x^{3}} {2(x^{2}-4)}.$
Jul
7
revised If $f(3) = 12$ and $f(2.8) = 12.6$. Then approximate $f'(3)$
added 3 characters in body
Jul
7
answered If $f(3) = 12$ and $f(2.8) = 12.6$. Then approximate $f'(3)$
Jul
5
revised $\int_0^t m(x) \ dx =\int_0^t n(x) \ dx $ for all t > 0 implies that m(x) = n(x)
improved formatting
Jul
5
suggested approved edit on $\int_0^t m(x) \ dx =\int_0^t n(x) \ dx $ for all t > 0 implies that m(x) = n(x)
Jul
2
awarded  Curious