"Jim Thompson" wrote in
message ...
Nasty Math Problem of the Day...

http://www.analog-innovations.com/SED/MathNasty_2014_07_01.pdf

Any ideas?

...Jim Thompson
--
| James E.Thompson | mens |
| Analog Innovations | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
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| Voice480)460-2350 Fax: Available upon request | Brass Rat |
| E-mail Icon at http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.

tan(a) + tan(b)
tan(a+b) = ----------------
1 - tan(a)*tan(b)

I think your only hope is a numerical approach. I suggest you state the
problem in the form: a = fa(x, y, p), b = fb(x, y, p) and post your query on
the SciPy newsgroup: http://scipy-central.org/.