ed7befe1-c401-424f-9898-4b966a459a01 4 2 15 decimal

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

u t φ.4 sin - t φ.4 cos 21 mat :

k u t diff vectorize : t φ.4 t diff t φ.4 cos * - t φ.4 t diff t φ.4 sin * - 21 mat

i 1 u length range h i el u i el t diff : for

h t φ.4 t diff t φ.4 cos * - t φ.4 t diff t φ.4 sin * - 21 mat

j 1 u length range :

m j el u j el t diff :

m t φ.4 t diff t φ.4 cos * - t φ.4 t diff t φ.4 sin * - 21 mat