Add matmul and remove extra parenthesis

kgryte · kgryte · commit cbc43f2b4fdd · 2021-02-22T11:39:33.000-08:00
diff --git a/signatures/linalg/matmul.md b/signatures/linalg/matmul.md
@@ -0,0 +1,44 @@
+# matmul
+
+## NumPy
+
+```
+numpy.linalg.matmul(x1, x2, /, out=None, *, casting='same_kind', order='K', dtype=None, subok=True[, signature, extobj]) → ndarray
+```
+
+## CuPy
+
+```
+cupy.matmul(a, b, out=None) → ndarray
+```
+
+## dask.array
+
+```
+dask.array.matmul(x1, x2, /, out=None, *, casting='same_kind', order='K', dtype=None, subok=True[, signature, extobj]) → ndarray
+```
+
+## JAX
+
+```
+jax.numpy.matmul(a, b, *, precision=None) → ndarray
+```
+
+## MXNet
+
+```
+np.linalg.matmul(a, b, out=None) → ndarray
+```
+
+## PyTorch
+
+```
+torch.matmul(input, other, *, out=None) → Tensor
+```
+
+## TensorFlow
+
+```
+tf.linalg.matmul(a, b, transpose_a=False, transpose_b=False, adjoint_a=False, adjoint_b=False,
+    a_is_sparse=False, b_is_sparse=False, name=None) → Tensor
+```
diff --git a/signatures/linalg/matrix_rank.md b/signatures/linalg/matrix_rank.md
@@ -11,10 +11,10 @@ tol: `S.max() * max(M.shape) * eps`
 ## CuPy
 
 ```
-cupy.linalg.matrix_rank(M, tol=None)) → ndarray
+cupy.linalg.matrix_rank(M, tol=None) → ndarray
 ```
 
-`tol` can only be float, not array-like.
+`tol` can only be float, not array-like. Does not support stacks.
 
 ## dask.array
 
