<p> Earth </p>

1ad90501-7b8b-41eb-a9c3-9ab3d783b41b 2 4 5 decimal

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

u v Horn 2 v u sin * + (2 π * v * sin * v u cos * 2 v u sin * + (2 π * v * cos * 2 v * 2 - (+ 31 mat : HORN u v Horn 02 π * 012020 CreateMesh : 21 line

User/orient. γ 1101 - 101 - 0033 mat :

zoom 1 :

HORN Orient B HORN zoom * γ * eval : B 1 col B 2 col augment 21 line :

Lovely views 11 - 01101 - 0033 mat 11 - 011010033 mat 1101 - 101 - 0033 mat 01010010033 mat # 15 mat

"User" orientations, the 4 quadrants ready to display.

HORN Orient <p> Earth </p>

r 1 :

u v Sph r u cos * v sin * r u sin * v sin * r v cos * 31 mat :

earth_N u v Sph 02 π * 0 π 2 / 126 CreateMesh : earth_S u v Sph 02 π * π 2 / π 126 CreateMesh : 21 sys

angle Ω1 1000 angle cos angle sin - 0 angle sin angle cos 33 mat :

Матрица преобразования для поворота вокруг оси y angle Ω2 angle cos 0 angle sin 010 angle sin - 0 angle cos 33 mat :

Матрица преобразования для поворота вокруг оси z angle Ω3 angle cos angle sin - 0 angle sin angle cos 000133 mat :

FRAME 24 :

α π 2 / - :

φ π 2 / :

θ 1 :

β 0 π * :

γ 0.733 0.667 0.133 0.133 - 0.333 0.933 - 0.667 - 0.667 0.333 33 mat :

γ ° 42 38.22 7.62 7.62 - 19.08 53.46 - 38.22 - 38.22 19.08 33 mat

earth_N t f t B earth_N θ t * Ω3 * γ * eval : t B 2 col t B 1 col augment 21 line :

Pole 0 1.25 0 1.25 - 22 mat :

earth_S t f t B earth_S θ t * Ω3 * γ * eval : t B 2 col t B 1 col augment 21 line :

disabled step1 1 FRAME range :

Earth around poles axis

earth_N t f earth_S t f 2 1 sys