Talk:Invariant differential operator

Link to a disambiguation page
The link "derivations" in the second paragraph links to a disambiguation page. It should point directly to the correct article. Chaimike (talk) 01:20, 23 February 2009 (UTC)

Extraordinarily bad choice
The section Invariance on homogeneous spaces begins with this passage:

"Let M = G/H be a homogeneous space for a Lie group G and a Lie subgroup H. Every representation $$\rho:H\rightarrow\mathrm{Aut}(\mathbb{V})$$ gives rise to a vector bundle


 * $$V=G\times_{H}\mathbb{V}\;\text{where}\;(gh,v)\sim(g,\rho(h)v)\;\forall\;g\in G,\;h\in H\;\text{and}\;v\in\mathbb{V}.$$"

It is hard to think of any worse choice of typography than using two different characters that appear almost identical in the same equation.

This makes the equation a lot more difficult for a reader to absorb. 2601:200:C000:1A0:F4CF:60FC:DCAC:F9C5 (talk) 22:27, 13 June 2022 (UTC)