<p> DEcimate optional </p>

2fc4e3c5-afae-44aa-91d8-ec186f5583c6 8 4 5 decimal

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

Concluded from collaboration

4 appVersion 0.98.6179.21440 ≡

Identify each component

? ratio.Am.b_V 70102^* : ratio.Am_V 107102^* : k.sh 0.9 ratio.Am.b_V ratio.Am_V / * : 31 sys

? ρ.a 7850 : α.c 25 : σ 5.67 108^/ : 31 sys

? Φ 1.0 : ε.m 0.7 : ε.f 1.0 : 31 sys

k.sh 0.5888

t θ.g 203458 t * 1 + log10 * + :

C.a 425 7.73 101^/ θ.a * + 1.69 103^/ θ.a 2^* - 2.22 106^/ θ.a 3^* + 66613002738 θ.a - / + 54517820 θ.a 731 - / + 65041 mat :

system segments specifications

join 0 24.36475 35.7945 54.7 12051 mat :

init 2060073590041 mat :

pts 200100100200041 mat :

t0 1 time :

collect the piecewise DE ... export vector algo style  d(t,θ.a) i 1 C.a length range d i el k.sh C.a i el ρ.a * / ratio.Am_V * α.c t θ.g θ.a - (* Φ ε.m * ε.f * σ * t θ.g (4^θ.a 4^- (* + (* : for

solving vector t θ.a d d :

collect the piecewise DE solutions from incremented "for loop" s 1 : (auto-incrementing counter, accumulates sols in Res[s] ≡ i 2 join length range Res s el init s el join s el join i el pts s el t θ.a d s el dn_GearsBDF : s s 1 + : 21 line for 21 line

native

collect the piecewise DE solutions from incremented "for loop" s 1 : (auto-incrementing counter, accumulates sols in Res[s] ≡ i 2 join length range 11 mat vectorize Res s el init s el join s el join i el pts s el t θ.a d s el dn_GearsBDF : s s 1 + : 21 line for 21 line

vectorized

◄ seemingly ... slightly faster.

1 time t0 - 1.9 s *

jct 54.7 900 + 30 black 15 mat :

ODE Res 1 el Res 2 el Res 3 el Res 4 el stack :

ODE rows 2404

vx ODE 1 col : vy ODE 2 col : 12 mat x sol vx vy x ainterp : 21 mat

u 100 :

track 12025664256 u u sol 32 mat :

Res 1 el Res 2 el Res 3 el Res 4 el jct track 8 1 sys

1 time t0 - 4.7 s *

u u sol 12 mat 100 1015.0271 12 mat

<p> DEcimate optional </p>

data n Decimate collect every 'n' pairs range 1 data rows n range : k 1 : i range u k el data i 1 el : v k el data i 2 el : k k 1 + : 31 line for u v augment 31 line 31 line :

New ODE 5 Decimate :

New rows 601

track New jct 3 1 sys

1 time t0 - 17 s *

u u sol 12 mat 100 1015.0271 12 mat