Update app.py

app.py

@@ -203,7 +203,7 @@ def predict(dim1, dim2):
         out += "the output is a single value, think : \n"
         out += matrix_loop
     else:
-        out += "# One of the dimensions is a single dimension\n"
+        out += "# One of the tensors has a single dimension\n"
         out += "In this case we need to assert that the last dimension of `t1` "
         out += "is equal to the last dimension of `t2`\n"
         out += "Once the assertion is valid then we get rid of the last dimension and keep the rest\n"