Searched refs:ZM_isidentity (Results 1 – 10 of 10) sorted by relevance
1274 ZM_isidentity(GEN x) in ZM_isidentity() function1316 if (equali1(s)) return ZM_isidentity(x); in ZM_isscalar()
534 if (ZM_isidentity(Ui)) Ui = NULL; in bnr_to_abgrp()
3200 if (ZM_isidentity(R)) { H = Hl; break; } in ZM_inv_i()
298 1- [libari] ZM_isidentity
1393 if (!MT || !ZM_isidentity(gel(MT,1))) return NULL; in check_mt()1438 if (!ZM_isidentity(gel(mt,1))) return gc_bool(av,0); in algisassociative()
229 if (ZM_isidentity(U)) in ag_subgroup_classes()
1120 int ZM_isidentity(GEN x)
1258 int ZM_isidentity(GEN x)
1346 int ZM_isidentity(GEN x);
8712 \fun{int}{ZM_isidentity}{GEN x} return 1 if the \kbd{ZM} $x$ is the