Maxscript: How to rotate a vector around another vector x degrees.

How to rotate a vector around another vector x degrees | .ms

/* How to rotate a vector around another vector x degrees?  */
staticVector = normalize (point3 1 1 1)
rotatingVector = normalize (point3 0 1 1)
centerOfRotatoin = [0,0,0]
x = 30

--use static vector and rotating vector to derive a 3rd axis.
finalVector= cross staticVector rotatingVector

--contruct a matrix 3
-- rotating vector is in row2
tm = matrix3 1
tm.row1 = staticVector
tm.row2 =  rotatingVector 
tm.row3 = finalVector 
tm.row4 = centerOfRotatoin

--rotate
rotateX tm 90

--extract the new vector
rotatedVector = tm.row2

PointAxisAt.ms

https://forums.cgsociety.org/t/geometrical-calculations-points-lines-planes-intersections-distances-angles/906269/22
fn PointAxisAt a which_axis b =
(
local c = normalize (b - a) 
local angle = acos (dot which_axis c)
local axis = normalize (cross which_axis c)
 
local out = (angleaxis angle axis) as quat
out
)

a = $Pyramid01.position
b = $Point01.position
q = PointAxisAt a z_axis b
r = q * (inverse $Pyramid01.rotation)
rotate $Pyramid01 r