Quote:
The functional notation sqr() is not standard and is therefore ambiguous. Sometimes it means square root and some times it means square. However, Wolfram uses it to mean square root ... and will give the answer you expect.


I was wondering if he only programmed it to use a squared number such as 4 which has a sqr of 2 to perform multiplication.

thats why I entered sqr4 * sqr4

and thats the only time I got a correct answer.

4 not 4^2

3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.