Summation based benchmark for calculators

[grsbanks]

(01-02-2018 10:30 AM)pier4r Wrote:  till missing
- 12C (recent and old)

This one will stay missing for quite a while because it lacks the trig functions that are required.

One way round it is to use the fact that \( sin(atan(x)) = { x \over \sqrt(1+x^2) } \)

That, however, doesn't benchmark the trig functions, so any results obtained would not be relevant to this particular test.