How to use trigonometric function with fxcg library for C?
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as the title above explains i'm trying to use tan in my code, I included <math.h> but when I compile the code I get an error: undefined reference to `_tan'.

Is there something I'm missing?
elcq6451 wrote:
as the title above explains i'm trying to use tan in my code, I included <math.h> but when I compile the code I get an error: undefined reference to `_tan'.

Is there something I'm missing?


Unfortunately, libfxcg's math.h only includes constants and absolute value functions. Thus, you will need a math library. Fortunately, Lephenixnoir has made one for the calculator which can be found here.

Let me know if you have any trouble setting it up.
  
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