NNLO zero-mass coefficient functions

Classes
class	apfel::G12nsp
	O(αs2) non-singlet-plus coefficient function for F2. More...
class	apfel::G12ps
	O(αs2) pure-singlet coefficient function for F2. More...
class	apfel::G12g
	O(αs2) gluon coefficient function for F2. More...

Detailed Description