Summation bug? (HP-49G, 50g)
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01-13-2015, 09:25 PM
Post: #2
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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 |
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Messages In This Thread |
Summation bug? (HP-49G, 50g) - Gerson W. Barbosa - 01-13-2015, 07:06 PM
RE: Summation bug? (HP-49G, 50g) - Thomas Klemm - 01-13-2015 09:25 PM
RE: Summation bug? (HP-49G, 50g) - Gerson W. Barbosa - 01-13-2015, 10:13 PM
RE: Summation bug? (HP-49G, 50g) - Claudio L. - 01-13-2015, 09:40 PM
RE: Summation bug? (HP-49G, 50g) - Claudio L. - 01-13-2015, 09:54 PM
RE: Summation bug? (HP-49G, 50g) - Gerson W. Barbosa - 01-13-2015, 10:26 PM
RE: Summation bug? (HP-49G, 50g) - Thomas Klemm - 01-15-2015, 01:28 AM
RE: Summation bug? (HP-49G, 50g) - Gerson W. Barbosa - 01-15-2015, 09:37 AM
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