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Oct 12, 2017 at 3:21 review Close votes
Oct 12, 2017 at 12:02
Feb 23, 2014 at 21:35 comment added Fernando Muro initial + final?
Feb 23, 2014 at 21:34 answer added Qiaochu Yuan timeline score: 4
Feb 21, 2014 at 8:04 comment added jmc Sometimes it is also pretty ambiguous. I think a lot of people call a representation $G \to \mathrm{Aut}(V)$ trivial as soon as $G$ acts trivial (the image of the map is $\{\mathrm{id}_{V}\}$). However, in light of what you say, one should only call the $0$-dimensional representation trivial. (I admit that I sometimes get confused which of the two 'trivials' is meant, when someone concludes that a particular representation is trivial.)
Feb 21, 2014 at 6:19 comment added Daniel Hast Can't "trivial proofs and theorems" be considered trivial objects in a suitable category? I don't know the technical details very well, but my intuitive understanding is that some construction related to syntactic categories leads to a notion of theorems or proofs as objects/morphisms in a category, in which there should be trivial objects (such as theorems with empty conclusion or conclusion identical to a hypothesis).
Feb 21, 2014 at 6:06 comment added Asaf Karagila Objects whose existence is left as an exercise to the reader. :-)
Feb 21, 2014 at 3:38 review First posts
Feb 21, 2014 at 5:07
Feb 21, 2014 at 3:37 history made wiki Post Made Community Wiki by Todd Trimble
Feb 21, 2014 at 3:19 history asked William D'Alessandro CC BY-SA 3.0