Numerical Integration, Blackbody Radiation, Mathematics, Physics, Biology.
integral. I performed the calculation using the software Octave (a free version of Matlab). The program is: N=8; dt=1/N; s=0; for i=1:N-1 t=i*dt; s=s+dt*t³/((exp(t/(1-t))-1)*(1-t)⁵); endfor I found the results shown below. The error is the difference between the numerical integration and the exact