Post Reply 
Summation bug? (HP-49G, 50g)
01-13-2015, 09:25 PM
Post: #2
RE: Summation bug? (HP-49G, 50g)
Is this the expression you want to calculate?

\[\cos(\frac{\sqrt{3}}{3}(x+\frac{x^9}{32\cdot9!}-\sum_{k=2}^{4}\frac{x^{2k-1}}{5(2^k-1)(2k-1)!}))\]


(01-13-2015 07:06 PM)Gerson W. Barbosa Wrote:  The HP-48g returns 1 as expected ( cos(0) = 1 ).

That should be the correct result.

I have no idea what happens when using the HP-50g.

Cheers
Thomas
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Summation bug? (HP-49G, 50g) - Thomas Klemm - 01-13-2015 09:25 PM



User(s) browsing this thread: 1 Guest(s)