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May
25
comment Reflecting a point over a line created by two other points
@Theo: Thanks! :)
May
25
comment Reflecting a point over a line created by two other points
@mixedmath: meta.math.stackexchange.com/questions/2244/…
May
25
answered Reflecting a point over a line created by two other points
May
25
asked Reflecting a point over a line created by two other points
May
24
answered Compound angle formula confusion
May
24
comment Finding the distance between two gears
Nope, you got it! :D
May
24
comment Subtract gravity from 3D object in different orientations
@Steven: You're quite welcome. :)
May
24
revised Subtract gravity from 3D object in different orientations
Revised.
May
24
comment Subtract gravity from 3D object in different orientations
@Steven: Yes, there is that important caveat. Well, if you know how to do matrix multiplication, then you can derive the matrix yourself by multiplying the three simpler rotation matrices in the proper order.
May
24
revised Subtract gravity from 3D object in different orientations
Updated in light of real-world observations.
May
24
comment Subtract gravity from 3D object in different orientations
@Steven: Huh, interesting. I didn't do any testing myself, I just found this matrix and did the relevant multiplication...so I suppose it's possible they had a typo or something.
May
24
comment Probability that 5 different faces come up twice each if 6 side die is rolled ten times?
@meiryo: en.wikipedia.org/wiki/…
May
24
revised Trying to plot these points in a polar coordinate system
LaTeX formatting.
May
24
suggested approved edit on Trying to plot these points in a polar coordinate system
May
23
answered Prove that 2 students live exactly five houses apart if
May
23
revised Anti-prime sequence
LaTeX formatting
May
23
suggested approved edit on Anti-prime sequence
May
23
revised Boundary conditions of an elastic bar
LaTeX formatting.
May
23
suggested approved edit on Boundary conditions of an elastic bar
May
23
answered Subtract gravity from 3D object in different orientations