2f3cee8b-812d-44b3-890a-1b5e74a895dc 4 6 9 decimal

&[DATE] &[TIME] - &[FILENAME]

π 4 / 0.785398

11 mwatan2 0.785398

x f 0.5 x mwatan2 :

x D x f x diff :

x f x D 2 1 sys

dif(,,) is not defined 0.123456789 D #

Incremental analysis procedure

Algo style Memo formula of incremental analysis of this demo example h 0.001 : increment ≡ x h f D1 x 2 h * - f x 2 h * + f - 4 h * / - : 1rst Derivative ≡ x h f D2 x 2 h * + f - 16 x h + f * + 30 x f * - 16 x h - f * + x 2 h * - f - 12 h 2^* / : 2nd Derivative ≡ x h f h_int h x h + f x f - (* 2 x f * + (x * : Integral Curve [antiderivative] ≡ x h f h_cumul 2 h x h + f x f - (* 2 x f * + (x 2^* (* : Cumulative Integration ≡ 51 line

x f x h f D1 x h f D2 3 1 sys