calculating

EM>> And how to calculate trigonometric formulas?

AN> And you put them in a row. ;)

Isn’t it easier with interpolation?

+-Good luck, Alex!
|I was with you
|Valentin Pimenov aka Valker/Style_Group
+---------------

[ZX] [LETI]

VP> Isn’t it easier with interpolation?

Tell me, now that you’ve started...

VP> |Valentin Pimenov aka Valker/Style_Group

With respect, Alex Noman.

And this HOW?

Kirill Frolov. [ZX]

KF> And HOW is this?

You have several pre-calculated values ​​of a function on an interval
where they have to be calculated. Then, using these values, you calculate what you need. If you need to calculate a function _outside_ a given
interval, then this is called extrapolation. The methods of both
are similar. In principle, the rows are from the same series. But you can come up with a simpler
way. As the simplest - stepwise,
linear, etc.

+ - All the best, Kirill!