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leanprover / TensorLib Public

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Add bfloat16 support; encoder uses round to nearest even on discarded…#93

Merged

seanmcl merged 5 commits into

leanprover:mainleanprover/TensorLib:mainfrom

SmoothThunk:bfloat16SmoothThunk/TensorLib:bfloat16Copy head branch name to clipboard

Jul 7, 2026

Conversation Commits5 (5)Checks Files changed

Merged

Add bfloat16 support; encoder uses round to nearest even on discarded…#93
seanmcl merged 5 commits into
leanprover:mainfrom
SmoothThunk:bfloat16

Commits

Commits on Jul 6, 2026

Add bfloat16 support; encoder uses round to nearest even on discarded bits. Decoder pads with zeros (no rebiasing needed). Also added arithmetic, npy mapping, and testing.
SmoothThunk
committed
Add ml-dtypes to requirements.txt for bf16 test cases
SmoothThunk
committed
Fix spacing in Dtype/itemsize pattern match for bf16
SmoothThunk
committed
PR revision: Fix isFloat and floatVariant, join, npy V2 collision; added helpers to reduce duplicate code in arithmetic ops; fixed typos.
SmoothThunk
committed

Commits on Jul 7, 2026

sorted requirements alphabetically
SmoothThunk
committed

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