Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

• Username
• Password
• Remember me

• Sign in using OpenID
• Remember me

• Forgot your password?
• Apply for membership

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry book bundles calculus categorical categories category category-theory chern-weil-theory cohesion cohesive-homotopy-type-theory cohomology colimits combinatorics complex complex-geometry computable-mathematics computer-science constructive cosmology definitions deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration foundation foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity grothendieck group group-theory harmonic-analysis higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nforum nlab noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pages pasting philosophy physics pro-object probability probability-theory quantization quantum quantum-field quantum-field-theory quantum-mechanics quantum-physics quantum-theory question representation representation-theory riemannian-geometry scheme schemes set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft type type-theory universal variational-calculus

1. • CommentRowNumber1.
   • CommentAuthorTodd_Trimble
   • CommentTimeAug 26th 2011
   • PermaLink
   Author: Todd_Trimble
   Format: MarkdownItexI am attempting to edit [[terminal coalgebra]], and trying to get rid of the very ugly integral signs (in display lines) which I had used for wreath products. Apparently the latex command $\backslash$wreath is not supported here. Any suggestions?

   I am attempting to edit terminal coalgebra, and trying to get rid of the very ugly integral signs (in display lines) which I had used for wreath products. Apparently the latex command $\backslash$wreath is not supported here. Any suggestions?

2. • CommentRowNumber2.
   • CommentAuthorTobyBartels
   • CommentTimeAug 26th 2011
   • (edited Aug 26th 2011)
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexPut `≀` to get "≀" ("$≀$" in math mode, where the spacing will probably be off).

   Put ≀ to get “≀” (“$≀$” in math mode, where the spacing will probably be off).

3. • CommentRowNumber3.
   • CommentAuthorTodd_Trimble
   • CommentTimeAug 26th 2011
   • PermaLink
   Author: Todd_Trimble
   Format: MarkdownItexThanks, Toby -- that's very helpful. I just did that, and it seems good enough for me.

   Thanks, Toby – that’s very helpful. I just did that, and it seems good enough for me.

4. • CommentRowNumber4.
   • CommentAuthorFinnLawler
   • CommentTimeAug 26th 2011
   • PermaLink
   Author: FinnLawler
   Format: MarkdownItexThe [list of iTeX commands](http://golem.ph.utexas.edu/~distler/blog/itex2MMLcommands.html) includes `\wr`, which in LaTeX at least is the same as `\wreath`.

   The list of iTeX commands includes \wr, which in LaTeX at least is the same as \wreath.

5. • CommentRowNumber5.
   • CommentAuthorTobyBartels
   • CommentTimeAug 26th 2011
   • (edited Aug 26th 2011)
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexFinn's right; `\wr` does want you want in iTeX: "$\wr$". That will probably produce better spacing too.

   Finn’s right; \wr does want you want in iTeX: “$\wr$”. That will probably produce better spacing too.

6. • CommentRowNumber6.
   • CommentAuthorTodd_Trimble
   • CommentTimeAug 26th 2011
   • PermaLink
   Author: Todd_Trimble
   Format: MarkdownItexOkay, thanks guys. I made the changes, and it does look a little better with $\wr$.

   Okay, thanks guys. I made the changes, and it does look a little better with $\wr$.

7. • CommentRowNumber7.
   • CommentAuthorDavidRoberts
   • CommentTimeAug 29th 2011
   • PermaLink
   Author: DavidRoberts
   Format: MarkdownItexMight I suggest $Set^{\wr n}$ instead of $(Set \wr )^n$? And $Set^{\wr n} \wr Set$ where necessary?

   Might I suggest $Set^{\wr n}$ instead of $(Set \wr )^n$? And $Set^{\wr n} \wr Set$ where necessary?

8. • CommentRowNumber8.
   • CommentAuthorTodd_Trimble
   • CommentTimeSep 2nd 2011
   • PermaLink
   Author: Todd_Trimble
   Format: MarkdownItexJust getting back after days and days without electric power, due to Hurricane Irene (and all-too-typical ineptitude in official responses). I'll consider this -- thanks!

   Just getting back after days and days without electric power, due to Hurricane Irene (and all-too-typical ineptitude in official responses).

   I’ll consider this – thanks!

9. • CommentRowNumber9.
   • CommentAuthorTobyBartels
   • CommentTimeSep 2nd 2011
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexI hope that all is safe and sound at home, Todd!

   I hope that all is safe and sound at home, Todd!

10. • CommentRowNumber10.
    • CommentAuthorzskoda
    • CommentTimeSep 2nd 2011
    • PermaLink
    Author: zskoda
    Format: TextI am a bit unhappy that there is no command \lrcorner.

    I am a bit unhappy that there is no command \lrcorner.
11. • CommentRowNumber11.
    • CommentAuthorTodd_Trimble
    • CommentTimeSep 2nd 2011
    • PermaLink
    Author: Todd_Trimble
    Format: MarkdownItexThanks, Toby. Only a little damage to the house; some branches down and a tree uprooted. More trying was being without power, particularly because we had no running water (people in our community have private wells, which require electricity to pump!). Nice to be back however.

    Thanks, Toby. Only a little damage to the house; some branches down and a tree uprooted. More trying was being without power, particularly because we had no running water (people in our community have private wells, which require electricity to pump!). Nice to be back however.