Definite Integral

02182017, 09:40 PM
Post: #1




Definite Integral
Integral (sin X)/ln X from 0 to 1 in home gives 18.24..., in CAS when I force approx gives [7.28... 26.80...].
WP 34S iPad app stops at 15.9... CASIO f'xCG 10 gives 22.xx... integrated from 1EE15 to 11EE12 TI NSpire gives infinity (which I suspect may be correct) What do the amazing mathematicians think on this site? 

02182017, 11:47 PM
Post: #2




RE: Definite Integral
Prime says "Infinity or undefined limit at bounds ... Returning the last approximations" before returning those values, so they don't mean much.
Wolfram Alpha says "Integral does not converge". Derive for Windows returns no solution. <0ΙΈ0> Joe 

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