139 reputation
10
bio website timothy.green.name
location
age
visits member for 4 years, 3 months
seen 20 hours ago

A qualified chemist who somehow drifted into web development. I've learned (to a greater or lesser degree of accuracy) PHP and JavaScript, and would like to learn something completely different for the sake of it. I'm a weirdo who actually enjoys reading (and sometimes writing) technical documentation.


Dec
23
awarded  Custodian
Dec
23
awarded  Student
Dec
22
revised How does $e^{i x}$ produce rotation around the imaginary unit circle?
Missing /s/ in /Euler’s/. Colon in unnecessary and unwanted after /that/. Tweaked sentence flow.
Dec
22
suggested approved edit on How does $e^{i x}$ produce rotation around the imaginary unit circle?
Dec
22
revised How one can implement the equation with “$i$” in it?
Made it clearer that /no/ was a question tag, which will probably make this more comprehensile for non-native speakers.
Dec
22
suggested approved edit on How one can implement the equation with “$i$” in it?
Nov
29
revised Choosing a congress
Tidied grammar. Also added linebreaks to improve formatting a little.
Nov
29
awarded  Excavator
Nov
29
suggested approved edit on Choosing a congress
Nov
29
revised What is a good study guide for several variables analysis?
The title suggested the asker wanted a study guide *for* PMA. Only careful reading of the body of the question revealed that they actually wanted an evaluation of PMA *as* a study guide. So I rewrote both title and body for clarity.
Nov
29
suggested approved edit on What is a good study guide for several variables analysis?
Nov
29
suggested rejected edit on Q: On proof of the root test
Nov
29
revised How to evaluate the following integral $\int_0^{\pi/2}\sin{x}\cos{x}\ln{(\sin{x})}\ln{(\cos{x})}\,dx$?
Tidied grammar.
Nov
29
suggested approved edit on How to evaluate the following integral $\int_0^{\pi/2}\sin{x}\cos{x}\ln{(\sin{x})}\ln{(\cos{x})}\,dx$?
Oct
29
revised Given any computable number, is there any algorithm to decide whether it is transcendental?
Inserted spaces where missing. Incorporated information from comments.
Oct
29
suggested approved edit on Given any computable number, is there any algorithm to decide whether it is transcendental?
Oct
26
comment Show that $\frac{1}{a}+\frac{1}{b}+\frac{1}{c} \geq \frac{9}{a+b+c}$ for positive $a,b,c$
If that is correct, @Dr.SonnhardGraubner, then edit it into your answer, instead of leaving it buried in comment where no one will see it.
Sep
24
awarded  Autobiographer
Sep
22
revised Find a point $p_1$ on the line $l$ with distance d from the point $p_2$ on the same line
Tweaks to LaTeX and to formatting. Changed one instance of x_2 to y_1, as I'm *pretty sure* that's what was meant. Also, "like" and "etc." are mutually redundant: use one or the other, but not both.
Sep
22
suggested approved edit on Find a point $p_1$ on the line $l$ with distance d from the point $p_2$ on the same line