[calc] Where can I find Tutorial on FORMULAS ?

[abi]

HP Pavilion, win 10.
Such as =PRUDUCT((SUM((C3-B2)*10)

[mikekaganski]

=PRUDUCT((SUM((C3-B2)*10)

Interesting, where and who creates an impression that one needs to write that kind of nonsense for things like =(C3-B2)*10

[erAck]

Calc Guide, specifically chapter 7 Formulas and Functions.