How to easily crash an HP Prime

03082018, 08:47 PM
(This post was last modified: 03082018 08:54 PM by Joe Horn.)
Post: #14




RE: How to easily crash an HP Prime
(03082018 08:25 PM)John Colvin Wrote:(03082018 04:48 AM)Carsen Wrote: John Colvin. My HP 50g got the right answer of 4.66829167156. I believe the 49G+ should get the right answer as well. Did you accidentally put in the lower and upper bound in the wrong order? Yes, 10_deg = pi/18_rad, but sin((10_deg)^2) is not the same as sin((pi/18_rad)^2). Plot the sin(x^2) from 0_deg to 10_deg and you'll see it. The integral from 9 to 10 alone is almost 1. <0ΙΈ0> Joe 

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