Double integral fail, works on TI
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04-02-2020, 12:33 PM
Post: #9
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RE: Double integral fail, works on TI
The default accuracy of the Prime prevents computation, because the inner integrand is singular at y=x and y=-x. If you set epsilon:=1e-6, you will get an answer
epsilon:=1e-6; f:=exp(-x*y)/sqrt(x^2-y^2); int(int(f,y,-x,x),x=0.0..1.0) -> 3.30422650539 Of course precision is less than 1e-6! |
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Messages In This Thread |
Double integral fail, works on TI - lrdheat - 04-01-2020, 02:23 AM
RE: Double integral fail, works on TI - lrdheat - 04-01-2020, 02:25 AM
RE: Double integral fail, works on TI - johnet123 - 04-01-2020, 08:06 AM
RE: Double integral fail, works on TI - CyberAngel - 04-01-2020, 09:20 AM
RE: Double integral fail, works on TI - roadrunner - 04-01-2020, 09:58 AM
RE: Double integral fail, works on TI - froehlic - 04-01-2020, 01:44 PM
RE: Double integral fail, works on TI - lrdheat - 04-01-2020, 05:29 PM
RE: Double integral fail, works on TI - Albert Chan - 04-01-2020, 09:20 PM
RE: Double integral fail, works on TI - parisse - 04-02-2020 12:33 PM
RE: Double integral fail, works on TI - CyberAngel - 04-02-2020, 12:46 PM
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