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Bug?
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02-10-2014, 12:55 AM
Post: #1
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Bug?
F6(X):=X^2-IM(sqrt(X))-3
The roots are sqrt(3), and -2.11... (verify on the graph screen with plot) Try (in CAS) fsolve(F6(x),x) returns [-1.732... 1.732] ??? or nSolve(F6(x)=0,x=-2) returns -1.732... ??? Same problem with solve, zeros, etc. . . The IM() function seems to be ignored, and the negative root is not found. |
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Bug? - Helge Gabert - 02-10-2014 12:55 AM
RE: Bug? - Marcus von Cube - 02-10-2014, 09:23 PM
RE: Bug? - Helge Gabert - 02-10-2014, 11:31 PM
RE: Bug? - Helge Gabert - 02-11-2014, 03:42 PM
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