All decimal digits of reals in CAS

[Han]

(04-10-2015 08:14 PM)Terje Vallestad Wrote:  

Quote:ti68k not have the XPON() command that I know, What does this function?

If you type the command in on the calculator and press help, you will see

Code:


XPON()
Syntax: XPON(value) Exponent. 
Returns the exponent of value. 
Example: XPON(123.4) ➔ 2

Hope it helps

Cheers, Terje

XPON(X) is equivalent to \( \lfloor \log_{10}(X) \rfloor \) -- the floor of the base-10 logarithm of X.