# maxwell

## 3440 days ago by joel.boyd

M=.032 v=var('v')
R=8.314
T=298
F=4*3.14*(M/(2*3.14*R*T))^(3/2)*v^2*exp(-M/2/R/T*v^2)
plot(F,v,0,4000)
numerical_integral(4*3.14*(.032/(2*3.14*8.314*298))^(3/2)*v^2*exp(-.032/2/8.314/298*v^2),500,600)
 (0.15837349168331577, 1.7582989695709792e-15) (0.15837349168331577, 1.7582989695709792e-15)
numerical_integral?
 Traceback (click to the left of this block for traceback) ... TypeError: cannot evaluate symbolic expresssion numerically Traceback (most recent call last): File "", line 1, in File "_sage_input_45.py", line 4, in F.n() File "", line 1, in File "expression.pyx", line 3535, in sage.symbolic.expression.Expression.n (sage/symbolic/expression.cpp:15928) TypeError: cannot evaluate symbolic expresssion numerically