<p> D1, D2, D3, D4 </p>

60418d2e-0081-4a0e-9d82-5662c3a896d4 5 4 5 decimal

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

data char size clr plot k 1 data rows range r3 k el char : r4 k el size : r5 k el clr : 13 mat for data r3 r4 r5 augment 21 line :

t θ D1 6312500000000546918 t * + log10 * + (* θ - (* 56729334518 t * + log10 * + 273 - θ - (* 29334518 t * + log10 * + 273 + θ + (* 29334518 t * + log10 * + (2^273 θ + (2^+ (* + (* 3925500100425000773 θ * + (* 169 θ 2^* - (* 111 θ 3^* + (* / :

t θ D2 738 θ - (312500000000546918 t * + log10 * + (* θ - (* 56729334518 t * + log10 * + 273 - θ - (* 29334518 t * + log10 * + 273 + θ + (* 29334518 t * + log10 * + (2^273 θ + (2^+ (* + (* 1962500000002167111738 θ - (* + (* / :

t θ D3 3731 - θ + (* 312500000000546918 t * + log10 * + (* θ - (* 56729334518 t * + log10 * + 273 - θ - (* 29334518 t * + log10 * + 273 + θ + (* 29334518 t * + log10 * + (2^273 θ + (2^+ (* + (* 4906250000003564109731 - θ + (* + (* / :

t θ D4 3312500000000546918 t * + log10 * + (* θ - (* 56729334518 t * + log10 * + 273 - θ - (* 29334518 t * + log10 * + 273 + θ + (* 29334518 t * + log10 * + (2^273 θ + (2^+ (* + (* 63781250000000 / :

R1 200550 t θ D1 dn_GearsBDF : R2 60051010 t θ D2 dn_GearsBDF : R3 73510155 t θ D3 dn_GearsBDF : R4 90015120105 t θ D4 dn_GearsBDF : 41 sys

x f R1 2 col R1 1 col x linterp :

XY R1 2 col R1 1 col augment :

pts XY o 5 black plot :

XY2 R2 2 col R2 1 col augment :

x f2 R2 2 col sort R2 1 col x linterp :

pts2 XY2 o 5 black plot :

pts x f x f2 pts2 4 1 sys

X x f x f2 - x 600800 solve : 701.914

X f 27.3372

t x Ω t x D1 :

lo 0 :

∫

lo t part 0.5 t u Ω u lo t int * 20 + :

lo 5 part 104.4

R1 R1 rows row 511212 mat

Premise t lo 5 lo 0.1 + range : i 1 t rows range ∫ i el lo t i el part : for t ∫ augment 31 line :

R1 Premise 2 1 sys pts x f x f2 pts2 4 1 sys $R2 5600 5.5 599.4575 6 599.3647 6.5 599.7119 7 600.4684 7.5 601.6032 8 603.0854 8.5 604.8666 9 606.9441 9.5 609.3044 10 611.9004 112 mat$ $X x f x f2 - x 600800 solve : 701.914$