Given a cyclic ordering of external particles and an n-point tree Feynman graph T, the tree-graph integral F_T is defined in such a way that F_T has only the poles relevant to T, that there is a ...

Let ø denote Euler's phi function. For a fixed odd prime q we investigate the first and second order terms of the asymptotic series expansion for the number of n ⩽ x such that q ∤ ø(n). Part of the ...

Algebraic Equations,Algebraic Operations,Approximate Solution,Computational Algorithms,Confusion Matrix,Error Analysis,Error Function,Exact Solution,Function ...