Easter Sunday Trigs ( rpn38-CX)

[bshoring]

I think this is the best version overall, with a better forensic result than even the venerable HP-41. My favorite measurement is ATAN .75 and from that result getting a perfect SIN: .60, COS: .8 and back to TAN: .75.

You did a really nice job! Thanks.

By the way by copying this block of constants in Dropbox and pasting to the display everything loaded into the correct registers, even the 4 extra digits in R.0. In settings I have "Decimal Point" set to "." Not sure if that makes a difference.
R.0: 5.8177641733144E-03
R.1: 0.199999779
R.2: 0.142841665
R.3: 1.107161127E-01
R.4: 0.086263068
R.5: 0.05051923
R8: 2.1E-26
R.8: 4.47569E-20
R.7: 5.55391606E-14
R.6: 3.281837614E-08

Thanks!