d64f37d1-2e32-459c-8d7d-32d7e98d91fe 99 6 5 decimal

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

vx vy char size color plotG n vx length : plot vx 1 el vy 1 el char size color augment : i 2 n range plot plot vx i el vy i el char size color augment stack : for plot 41 line :

http://www.chemicalaid.com/tools/reactionstoichiometry.php?equation=S+%2B+O2+%3D+SO3

z n RepEnd m z rows : i 1 n range w i el z 1 el : for i n 1 + (m n + (range w i el z i n - el : for i m n + 1 + (m 2 n * + (range w i el z m el : for w 51 line :

X 1.5 35745 0.5 - 71 mat :

Y 010424671 mat :

t0 1 time :

Cntrl X Y . 14 black plotG :

r 1 :

n 2 :

X X r RepEnd : Y Y r RepEnd : 21 line

XY 1.5 0 1.5 03150744254 0.5 - 6 0.5 - 692 mat :

<= isolate the repeated polygon

X XY 1 col : Y XY 2 col : 21 line

DeBoor 'u' vector

u 1 X rows n 2 + (+ range :

3 appVersion 0.98.6179 ≡

v j N0 μ j 11 line : u μ el v ≤ (v u μ 1 + el < (& 10 if 21 line :

1. correct
2. wrong u μ el v ≤ (v u μ 1 + el < (& u μ el v ≤ (v u μ 1 + el ≤ (& 21 sys

v j N1 μ j 11 line : v u μ el - u μ 1 + el u μ el - / v μ N0 * u μ 2 + el v - u μ 2 + el u μ 1 + el - / v μ 1 + N0 * + 21 line :

v j N2 μ j 11 line : v u μ el - u μ 2 + el u μ el - / v μ N1 * u μ 3 + el v - u μ 3 + el u μ 1 + el - / v μ 1 + N1 * + 21 line :

v j N μ j 11 line : v μ N1 21 line μ j 11 line : v μ N2 21 line 21 mat :

Collect the respective De boor

n 2

<= Spline order, set from above

Defined as local definition v Sx v k N n el X k el * (k 1 X rows sum 11 line :

Defined as local definition v Sy v k N n el Y k el * (k 1 X rows sum 11 line :

vx 310 3.05 range :

<= n=2 populate for more points at will

i 1 vx rows range SX i el vx i el Sx eval : for

i 1 vx rows range SY i el vx i el Sy eval : for

DeBoor SX SY augment :

1 time t0 - 22.1 s *

De Boor parametric order 2 wrt Smath ... kind of Convex Hull

XY DeBoor Cntrl 3 1 sys

De Boor components

vx SX augment vx SY augment 2 1 sys

DeBoor rows 141

x Sx x Sy 2 1 sys

jmGiraud: 2016/09/12