read `AFS.txt`:

print(`An article about the the coefficient of q^(m*n+m-1) mod m `):
print(`for`):
print(Product(1/((1-q^(m^i))*(1-q^(2*m^i)))   ,i=0..infinity)):

print(`when m=20`):
CapsuleV(1/(1-q)/(1-q^2),q,20,19):

quit: