Libraries in C++

[Pav]

Hi.

I have to perform program based on mathematical libraries.

1. Is there a library enabling making plots in 3D?
2. I'm searching library which makes possible entering optional formulas.

It would be good if these libraries were free and destined for Win32.

Thanks in advance.
Pav.

 

[benben]

Hi.

I have to perform program based on mathematical libraries.

1. Is there a library enabling making plots in 3D?

You might want to check out plplot.

2. I'm searching library which makes possible entering optional
formulas.

What do you mean by "entering optional formulas"?

It would be good if these libraries were free and destined for Win32.

The one mentioned above is so.

Thanks in advance.
Pav.

Not a problem!

Ben

 

[Pav]

What do you mean by "entering optional formulas"?

I want to have possibility of entering complex functions,
e.g. sin(4*x^2+3)-ln(5x^3+7). Does it name 'symbolic computation'?

 

[Roland Pibinger]

I want to have possibility of entering complex functions,
e.g. sin(4*x^2+3)-ln(5x^3+7). Does it name 'symbolic computation'?

Maybe: http://www.codeproject.com/cpp/FastMathParser.asp

 

[benben]

What do you mean by "entering optional formulas"?

I want to have possibility of entering complex functions,
e.g. sin(4*x^2+3)-ln(5x^3+7). Does it name 'symbolic computation'?

So you are seeking some sort of computational algebraic system. They
usually come separate from plotting libraries though. I haven't been
using symbolic algebra library for a long while so you'd better google a
bit.

Regards,
Ben