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age 17
visits member for 2 years, 4 months
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Nov
22
accepted Prove that for any square matrix, an invertible matrix B exists, so that BA is triangular
Nov
22
asked Prove that for any square matrix, an invertible matrix B exists, so that BA is triangular
May
13
awarded  Caucus
Dec
12
accepted Solve $ 11 \cdot 16^{1/(n-1)} = 16^{n/(n-1)} - 10 $
Dec
12
comment Solve $ 11 \cdot 16^{1/(n-1)} = 16^{n/(n-1)} - 10 $
Thank you for helping me. I will mark your answer as accepted as soon as possible.
Dec
12
asked Solve $ 11 \cdot 16^{1/(n-1)} = 16^{n/(n-1)} - 10 $
Sep
21
accepted Trigonometry: Solve equation for $\alpha$
Sep
16
comment Trigonometry: Solve equation for $\alpha$
Thanks for the answer, I will now try to solve it using your advices.
Sep
16
comment Trigonometry: Solve equation for $\alpha$
We have just learned some basic identities, which I have already tried using them, without any success.
Sep
16
revised Trigonometry: Solve equation for $\alpha$
added 184 characters in body; edited tags
Sep
16
asked Trigonometry: Solve equation for $\alpha$
Jul
16
comment Finding the inverse function, is there a technique?
Thanks so much! That was exactly the solution I was looking for, very useful in general for other needs.
Jul
16
accepted Finding the inverse function, is there a technique?
Jul
16
comment Finding the inverse function, is there a technique?
Thank you for commenting, I have edited my post to match my needs. What do you mean by 'completing the square'?
Jul
16
awarded  Commentator
Jul
16
revised Finding the inverse function, is there a technique?
added 17 characters in body
Jul
16
asked Finding the inverse function, is there a technique?
Jun
29
awarded  Supporter
Jun
29
comment What is the inverse of $f(n)=\frac{n^2+n}{2}$?
Thank you for clarifying! I really appreciate it.
Jun
29
accepted What is the inverse of $f(n)=\frac{n^2+n}{2}$?