{ {{{|safesubst:}}#ifexpr:({{2}})=0|0|{ {{{|safesubst:}}#ifexpr:(({{1}})/({{2}}))=((({{1}})/({{2}}))round 0)|0|{ {{{|safesubst:}}#ifexpr:(({{1}})/({{2}}))>0 and(({{1}})/({{2}}))<1|{ {{{|safesubst:}}#expr:{{1}}}}|{ {{{|safesubst:}}#expr:({{1}})-((((({{1}})/({{2}}))-0.5)round 0)*({{2}}))}}}}}}}} See documentation of :en:Template:Mod ...