Fresnel Integral

07292019, 10:42 PM
Post: #1




Fresnel Integral
Hello. I have a question.
Is there any plans to implement the Fresnel Integral into the HP Calculator? For example, when I try to compute: integral(cos(x^2),x,0,t) I get rather strange results. For instance, if I choose t to be 2, I receive 0.46146... If I choose t to be 1000, I receive a 1x2 vector: [1.9805..., 10.78289...] Clearly, a definite integral is not a 1x2 vector, it is in fact a number. Moreover, if t approaches infinity, the value should be (1/2) * sqrt(pi/2). I receive a 1x2 vector again. If I could have any help on the matter, I'd appreciate it. Thanks. 

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Messages In This Thread 
Fresnel Integral  LCieParagon  07292019 10:42 PM
RE: Fresnel Integral  parisse  07302019, 10:35 AM
RE: Fresnel Integral  LCieParagon  07302019, 08:15 PM
RE: Fresnel Integral  Leviset  07302019, 10:11 PM
RE: Fresnel Integral  LCieParagon  07302019, 10:37 PM
RE: Fresnel Integral  parisse  07312019, 09:40 AM

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