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May
12
asked How is the multiplicity of a pole defined when square roots are involved?
May
12
awarded  Informed
May
7
awarded  Caucus
Apr
11
awarded  Notable Question
Dec
9
comment Math question please ? Complex numbers?
you need a $\pm$ instead of a $+$ in your second-to-last step. I can't edit such a small typo, hence the comment.
Dec
9
comment Solving a geometric algebra equation
When you put it like that, it seems so simple... Thanks.
Dec
9
accepted Solving a geometric algebra equation
Dec
9
comment Solving a geometric algebra equation
@GiuseppeNegro thanks for the additional reference. I'll be sure to check it out!
Dec
8
comment Solving a geometric algebra equation
a,b, and c are vectors, $\alpha$ is a scalar. Juxtaposition is geometric product, dot is inner product.
Dec
8
asked Solving a geometric algebra equation
Dec
3
answered Differential of square $d(w^2)$or square of differential$(dw)^2$!?
Dec
3
revised Limit of this indeterminate form.
nominator->numerator
Dec
3
revised For $z =\frac{ xy}{x+y}$, why is $z < x$ and $z < y$ for all values of $x > 0$ and $y > 0$?
nominator->numerator
Dec
3
revised How to simplify $\frac{4 + 2\sqrt6}{\sqrt{5 + 2\sqrt{6}}}$?
nominator->numerator
Dec
3
suggested approved edit on Limit of this indeterminate form.
Dec
3
suggested approved edit on For $z =\frac{ xy}{x+y}$, why is $z < x$ and $z < y$ for all values of $x > 0$ and $y > 0$?
Dec
3
suggested approved edit on How to simplify $\frac{4 + 2\sqrt6}{\sqrt{5 + 2\sqrt{6}}}$?
Dec
3
comment How to simplify $\frac{4 + 2\sqrt6}{\sqrt{5 + 2\sqrt{6}}}$?
Isn't this how you show 5 equals 4?
Aug
16
comment Is addition more fundamental than subtraction?
@Lee: and a metric is positive by definition.
Aug
15
awarded  Popular Question