function Exo1()

tab = [100 50 33.33 25 20 16.67 14.29 12.5 11.11]
b=8;
a=0;
n=8;

h=(b-a)/n;

Int_trapeze=0;

tic
for i=0:h:(n-1)
    Int_trapeze = Int_trapeze + tab(i+2);
end
Int_trapeze = Int_trapeze * h/2
toc


endfunction

Exo1()