ja72

1,714 reputation

211

bio	website
	location	United States
	age
visits	member for	2 years, 6 months
	seen	May 13 at 20:03
stats	profile views	172

Started programming on a ZX spectrum in the 80's and have moved through Assembly, Turbo Pascal, C++, C#, Fortran. My main area of focus is engineering and scientific computing like numerical methods and 3D graphics.

	1,714 reputation	bio	website		visits	member for	2 years, 6 months
211 badges		location	United States		seen	May 13 at 20:03

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77 Answers

votes activity newest

9	Finding inverse cosh
6	Find equation for a function of form: $f(x) = Ae^{kx} \cos(Bx+C)+D.$?
5	extracting rotation, scale values from 2d transformation matrix
4	How many real roots are there to $2^x=x^2$?
3	Get the equation of a circle when given 3 points

1,714 Reputation

+10	Combine two equation
+2	contest problem in geometry
+25	Describe a sine wave of known frequency with only two points
+15	Please help me find a formula to find the 3rd point in a right triangle

10 Questions

votes activity newest

17	Approximation for $\pi$
10	How did the square root get its shape?
9	For which angles we know the $\sin$ value algebraically (exact)?
8	Taylor series of a polynomial
3	Construct tangent to a circle

60 Tags

15 trigonometry × 9	11 analytic-geometry × 7
14 geometry × 16	10 calculus × 13
14 linear-algebra × 13	8 differential-equations × 8
14 matrices × 9	8 algebra-precalculus × 4
13 homework × 10	6 graphing-functions