How can I solve this error : Invalid text character. Check for unsupported symbol, invisible character, or pasting of non-ASCII characters.

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n=input('donner le nombre de points') k=0; for i=1:n u1=rand;u2=rand; x=2*u1; y=2*u2; if(y<=[(4*x)/(x^2 +1)]-[x*(x-12)]) k=k+1; end end Surface = k/n;

Answers (1)

Alan Stevens
Alan Stevens on 14 Mar 2022
This works for me:
n=input('donner le nombre de points: ');
k=0;
for i=1:n
u1=rand;u2=rand;
x=2*u1;
y=2*u2;
if(y<=[(4*x)/(x^2 +1)]-[x*(x-12)])
k=k+1;
end
end
Surface = k/n;
disp(Surface)

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