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gaussian quadrature
08-25-2015, 09:23 AM
Post: #3
RE: gaussian quadrature
Hello Didier,

Thanks for the reply.

Regarding the program 1 , what I mean is that sometimes it runs and calculates the roots and coefficients and sometimes fails to execute
M2:=CAS.zeros(legendre(nr)); or
does not give any error message unless it does not.

Regarding the program 2, I tried to change x by X , as you suggested, I had to add one more line to assign the value to the X ,as it does not properly

they work as


Another problem is that not running the loop, and I 've been manually deactivated by assigning values ​​to the variable i, work when i = 2 or i = 3 , but not when i = 1, the error is in

and I dont see the failure more I look.
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Messages In This Thread
gaussian quadrature - Antonio - 08-23-2015, 07:01 PM
RE: gaussian quadrature - Didier Lachieze - 08-24-2015, 03:18 PM
RE: gaussian quadrature - Antonio - 08-25-2015 09:23 AM
RE: gaussian quadrature - Didier Lachieze - 08-25-2015, 11:42 AM
RE: gaussian quadrature - Antonio - 08-25-2015, 12:26 PM

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