">Pos</a>]</span></span></li><li class="indented0 " name="provingground.library.PolymathProof#lemmaProof" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="lemmaProof:provingground.scalahott.NatRing.Induc[provingground.scalahott.QField.PosWit]"></a><a id="lemmaProof:Induc[PosWit]"></a> <span class="permalink"><a href="../../provingground/library/PolymathProof$.html#lemmaProof:provingground.scalahott.NatRing.Induc[provingground.scalahott.QField.PosWit]" title="Permalink"><i class="mate