perplexus.info :: Calculus : Floor on an Exponential Integral

Floor on an Exponential Integral (Posted on 2025-03-12)

Evaluate the integral

2
∫ Floor(e^x) dx
0

No Solution Yet Submitted by Brian Smith

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re: solution - simplify

| Comment 2 of 5 |

(In reply to solution by Charlie)

While you are correct, this simplifies quite nicely with all those like terms:

-ln(2)-ln(3)-ln(4)-ln(5)-ln(6)-ln(7)+14

14-(ln(2*3*4*5*6*7))

14-ln(7!)

Posted by Jer on 2025-03-12 12:54:05

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