1f24c4a6-6ee9-45ca-9c7b-15b880367196 11 3 5 decimal

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

x f x x 2^cos * 2 x * - 3 + :

data spec pts i 1 data rows range p i el a b c spec : for v p 1 el : Unest 'p' j 2 p rows range v v p j el stack : for data v augment 51 line :

t0 1 time :

a b 12 mat 1512 mat :

N 100 :

x y D x f :

M 011 mat a b N x y D rkm9mka :

1 time t0 - 0.3 s *

prepare the project
items are invariant vx M 1 col : vy M 2 col : 12 mat t q vx vy t cinterp : 21 sys

user population δ 0.1 : X a b a δ + (range : 12 mat

data i 1 X rows range Ω i el X i el q : for X Ω augment 21 line :

user points spec a b c spec o 6 black 13 mat : pts data a b c spec pts : 21 sys

pts M 2 1 sys

Simpson [6179] integrator 
ranges from exact/useles !
latest SS looks improved. t I u q u a t int :

5 I 14.907 -

pts M 21 sys

M M rows 2 el 12.4869 -

x map x f x int maple : x 2^sin 2 x 2^* - 6 x * + 2 /

x r 1 a x ≤ cases :

x map 1 map - ( x r * pts 2 1 sys

Parametric application . . . that you may have to disambiguate

]]>

t μ α D α 1 el μ 2 el μ 1 el - (* μ 1 el α 3 el μ 3 el - (* μ 1 el - μ 1 el μ 2 el * α 2 el μ 3 el * - 31 mat :

init 0.1 0.1 0.1 31 mat :

Example collaboration Smath Martin, Viacheslav, Radovan

x y XY x y / - :

t.0 0 :

t.max 50 :

n 2000 :

adapt init t.0 t.max n t μ 2 1.5 2031 mat D Rkadapt :

X adapt 1 col : Y adapt 2 col : Z adapt 3 col : 31 line

user init t.0 t.max n t α 2 1.5 2031 mat D dn_GearsBDF :

U user 1 col : V user 2 col : W user 3 col : 31 line

Y Z augment XY 2 1 sys V W augment XY 2 1 sys