Eigenvalues for 2x2 Matrix

Quote:

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Originally Posted by dcwang3

Code:

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        r1=(B+sq)(.5);
        r2=(B-sq)(.5);

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here is my final work, but the thing is my complier says:

100: error: called object is not a function
101: error: called object is not a function

Any idea?

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C does not have implicit multiplication.

I dont know what you mean by that, I tried (1.0/2.0) like I did above when I multiplied, and it gave me the same error....

Quote:

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Originally Posted by dcwang3

I dont know what you mean by that

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Look at the code I quoted (which, conveniently, is also the lines pointed out by your compiler). Why do you think that

Code:

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something(.5)

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is all of a sudden not a function call, but an implicit multiplication by .5?

ok awesome, I fixed it and it works great, thanks for all the help!!!