Putanga 1: Ko te tātai mokowā nekeneke topological _ 13 e kiia ana ko te ahanoa tuatahi'', he hanganga tuatahi ranei'' e pa ana ki nga raraunga kua hoatu. Putanga 2: Ka kīia te mokowā nekeneke tuatahi Formula 13 he ahanoa taketake ``, he'' hanganga topological rānei e pā ana ki ngā raraunga kua hoatu. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
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