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Question: Change of coordinates: Are there other ways to look up transformations

Question:Change of coordinates: Are there other ways to look up transformations

C_R 2857 Maple
coords
October 31 2024
1

What I do at the moment

u-> changecoords(u,[x,y,z],spherical_physics,[r,theta,phi]):
map(%,[x,y,z])
  [r cos(phi) sin(theta), r sin(phi) sin(theta), r cos(theta)]

Any other (preferably shorter) ways to look up transformations defined in ?coords
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