Explain that the code is borrowed from NumPy
@@ -105,6 +105,8 @@ stacked along their last axis after being upgraded to at least 2-D with
For detailed documentation, see `r_`.
+This implementation is partially borrowed from NumPy's one
+
Args:
Not a function, so takes no parameters
@@ -141,6 +143,8 @@ or using imaginary numbers like [1,2,3j],
or using string integers like '-1') are not implemented yet
compared with NumPy.
+This implementation is partially borrowed from NumPy's one
+
Args:
Not a function, so takes no parameters
