introduction to pytorch in [ ] shape out[ ]torch size([ ]in [ ]torch matmul( ,bout[ ]tensor([[ ][ ]]in [ ] shape out[ ]torch size([ ]the addbmm function (where bmm stands for batch matrix-matrix productallows you to perform the computation [ ]where and are scalarsand ma and are tensors note that the addbmm function takes parameters and with default values equal to one and that tensors such as and are provided by stacking them along the first dimension listing - illustrates batch matrix-matrix addition of tensors listing - batch matrix-matrix addition of tensors in [ ] torch ones( in [ ] out[ ]tensor([[[ ][ ]][[ ][ ]]]in [ ] shape out[ ]torch size([ ]