Universal functions #29
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govereau
requested changes
Jan 21, 2025
TensorLib/Ufunc.lean
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| return Element.arrayScalar acc | ||
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| -- Sum with a single axis. | ||
| def sum1 (a : Type) [Add a] [Zero a] [Element a] (arr : Tensor) (axis : Nat) : Err Tensor := do |
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This came out pretty nice. Seems like the design is holding up well.
govereau
approved these changes
Jan 22, 2025
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NumPy uses an abstraction of functions called Ufunc. It has a lot of widgets in NumPy, but for now we just support lifting element-wise operations and broadcasting.