Massless One Loop vacuum Bubble

gistfile1.txt

{
oneLoopBubble[1,-3] -> 
 + 0
,
oneLoopBubble[1,-2] -> 
 + 0
,
oneLoopBubble[1,-1] -> 
 + 0
,
oneLoopBubble[1,0] -> 
 + 0
,
oneLoopBubble[0,1] -> 
 + 0
,
oneLoopBubble[-1,1] -> 
 + 0
,
oneLoopBubble[-2,1] -> 
 + 0
,
oneLoopBubble[-3,1] -> 
 + 0
,
oneLoopBubble[1,2] -> 
 + oneLoopBubble[1,1]*((-d+3)/pp)
,
oneLoopBubble[1,3] -> 
 + oneLoopBubble[1,1]*((d^2-7*d+12)/(2*pp^2))
,
oneLoopBubble[1,4] -> 
 + oneLoopBubble[1,1]*((-d^3+12*d^2-47*d+60)/(6*pp^3))
,
oneLoopBubble[3,1] -> 
 + oneLoopBubble[1,1]*((d^2-7*d+12)/(2*pp^2))
,
oneLoopBubble[2,1] -> 
 + oneLoopBubble[1,1]*((-d+3)/pp)
}