introduction to pytorch [ ][ ]]in [ ] torch ceil(ain [ ] out[ ]tensor([[ ][ ][ ]]element-wise mathematical operations let us now take look at number of element-wise mathematical operations these operations are called element-wise mathematical operations because an identical operation being performed on each of the elements of the tensor the mul function allows you to perform element-wise multiplicationas illustrated in listing - listing - element-wise multiplication in [ ] torch rand( , in [ ] out[ ]tensor([[ ][ ][ ]]in [ ] torch floattensor([[ ],[ , , ],[ , , ]]in [ ] out[ ]