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SafyanMajeed / symja

Automatically exported from code.google.com/p/symja
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Cubic Function Solve #42

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1.Solve[x^3 + 2x^2 - 5x -3 ==0,x]
2.
3.

What is the expected output?
x = -3.253418
x = -.5199694
x = 1.7733874
 What do you see instead?
{{x->x^3+2*x^2-5*x-3}}

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by msafiyul...@gmail.com on 2 May 2012 at 8:05

GoogleCodeExporter commented 9 years ago

Original comment by axelclk@gmail.com on 2 May 2012 at 5:06

GoogleCodeExporter commented 9 years ago 
Made r878 to get the numeric result from the cubic function.
But in the future the implemented numeric functionality should move to a 
NSolve[] function, so that Solve[] only shows "symbolic" results.
Therefore I commited r879 which contains the new NSolve function.

Original comment by axelclk@gmail.com on 5 May 2012 at 4:21

GoogleCodeExporter commented 9 years ago 
Commited r880

Original comment by axelclk@gmail.com on 19 May 2012 at 2:10