integrating with the HP Prime
11-12-2016, 08:35 AM (This post was last modified: 11-12-2016 08:38 AM by Fanboy.)
Post: #1
 Fanboy Junior Member Posts: 13 Joined: Mar 2014
integrating with the HP Prime
I'm trying to integrate 'e^(-B*x^2) from -inf to +inf' with the hp prime emulator. The calculator is not spitting out what I'm looking for which is sqrt(pi/B) and incorrectly gives infinity as the answer.

However, it gives the correct answer (sqrt(pi)) when I just integrate 'e^(-x^2) from -inf to +inf' (without any letters). If I use a number instead of a letter, then it starts giving out the correct answer again. I'm completely new to the prime (currently have a 50G) so can anyone tell me how to get my answer in terms of the letter?

I've posted a pic of the problem here:
http://i1226.photobucket.com/albums/ee40...rhavgy.png
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 Messages In This Thread integrating with the HP Prime - Fanboy - 11-12-2016 08:35 AM RE: integrating with the HP Prime - parisse - 11-12-2016, 10:28 AM RE: integrating with the HP Prime - Fanboy - 11-12-2016, 11:15 PM RE: integrating with the HP Prime - roadrunner - 11-13-2016, 12:01 AM RE: integrating with the HP Prime - Fanboy - 11-13-2016, 12:21 AM RE: integrating with the HP Prime - roadrunner - 11-13-2016, 12:44 AM

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