Integration Problem

[roadrunner]

If you do it in exact mode by replacing -10.4 with -104/10 and -9.5 with -95/10

then:

∫((1/10^(-95/10))*e^(-x/10^(-95/10)),x,10^(-104/10),∞)

returns:

e^(-sqrt(10)*1/10/(10^(1/5))^2)

which is approximately:

0.881709589165

It's not that it's parsing it incorrectly. In approx mode the round off error results in zero after zero being summed up to result in zero.

-road