## 300 Reputation

12 years, 107 days

## @Kitonum Thank you very much....

@Kitonum Thank you very much.

## @Carl Love Thank you very much.&nbs...

@Carl Love Thank you very much.

## @Markiyan Hirnyk In your opinion, i...

@Markiyan Hirnyk In your opinion, is there one solution (n = 12) or two solutions (n = 12 and n = 11)?

## @Markiyan Hirnyk I think, if my que...

@Markiyan Hirnyk I think, if my quetion is find n so that only a8 max, then n = 12.

## @Carl Love Thank you very much....

@Carl Love Thank you very much.

## One solution or two solutions?...

@Carl Love I only want to know, the given equation has one or two solutions when I solve in RealDomain?

## Thank you...

@Carl Love Thank you very much.

## Real solution...

@Carl Love If I only want real solutions. How must I do?

## @Carl Love How to eval in this code...

@Carl Love How to eval in this code?

restart:
n:=expand((x*a+y*b+z*c)*b):
eval(n,[a*b=1, b*c=4, b^2=4]);

## @Markiyan Hirnyk I am sorry. I used...

@Markiyan Hirnyk I am sorry. I used simplify@expand(sqrt(p*(p-a)*(p-b)*(p-c)));

## It does not work...

@Markiyan Hirnyk It does not work. I got `@`(simplify,1/576*523^(1/2)*576^(1/2))

## A problem from Mathematica...

At here http://mathematica.stackexchange.com/questions/39994/find-the-centre-of-findgeometrictransform have a problem. Your code can solve that problem?

## @Kitonum How can I search the trian...

@Kitonum How can I search the triangles in list L with three givent sides? For example 17, 28, 39.

## @Kitonum How can I get it?...

@Kitonum How can I get it?

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