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trig representation
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10-07-2017, 06:10 PM
Post: #5
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RE: trig representation
It's not straightforward, mainly because of the absolute values.
f:=exp(lncollect(numer(int(x*sec(x^2),x) - 1/2*ln(abs(sec(x^2)+tan(x^2)))))) Then remove the abs value by hand (since the arguments are both - or +) and simplify returns 1. |
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trig representation - DrD - 10-06-2017, 11:19 AM
RE: trig representation - parisse - 10-06-2017, 03:43 PM
RE: trig representation - DrD - 10-07-2017, 11:05 AM
RE: trig representation - Arno K - 10-07-2017, 02:14 PM
RE: trig representation - parisse - 10-07-2017 06:10 PM
RE: trig representation - DrD - 10-08-2017, 11:15 AM
RE: trig representation - Arno K - 10-08-2017, 11:46 AM
RE: trig representation - parisse - 10-08-2017, 12:06 PM
RE: trig representation - DrD - 10-08-2017, 01:40 PM
RE: trig representation - toml_12953 - 10-10-2017, 02:33 PM
RE: trig representation - Tim Wessman - 10-10-2017, 04:13 PM
RE: trig representation - DrD - 10-10-2017, 07:43 PM
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