![[Graphics:Images/index_gr_1.gif]](Images/index_gr_1.gif){kind=small}
-function. All arguments are scalars and have dimension mass^2.
B1[pp, ma^2, mb^2] the Passarino - Veltman -function. All arguments are scalars and have dimension mass^2.
![[Graphics:Images/index_gr_2.gif]](Images/index_gr_2.gif)
See also: B0, B00, B11, PaVe, PaVeReduce.
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![[Graphics:Images/index_gr_12.gif]](Images/index_gr_12.gif){kind=small}
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| The FeynCalc Book |  B00 |  B11 |
![[Graphics:Images/index_gr_18.gif]](Images/index_gr_18.gif){kind=small}