# `ramanujan_qft.one_loop` Scalar one-loop integrals in LoopTools conventions, precision-checked at the requested number of digits. User guide: {doc}`/user_guide/one_loop`; conventions: {doc}`/user_guide/conventions`. ```{eval-rst} .. currentmodule:: ramanujan_qft.one_loop .. autofunction:: B0 .. autofunction:: B0_mob .. autofunction:: C0 .. autofunction:: C0_mob .. autofunction:: bubble_3d ```