perplexus.info :: Calculus : 100 times a Sawtooth Integral

100 times a Sawtooth Integral (Posted on 2023-12-18)

Evaluate:

   100
100*∫e^x-[x] dx
    0

** [x] is the floor of x, which is equal to the greatest integer greater than or equal to x.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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re: comment

Comment 3 of 3 |

(In reply to comment by Charlie)

I also thought I had seen it before but without the 100; but I thought it was a fairly long time ago and elsewhere on the internet.

Nope, it was right here about 6 weeks ago; and I posted a solution to it then as well.

Posted by Larry on 2023-12-18 10:22:36

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