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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 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 internal-categories k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology 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.
   • CommentAuthorTim_Porter
   • CommentTimeNov 4th 2010
   • PermaLink
   Author: Tim_Porter
   Format: MarkdownItexI have a diagram at [[products of simplices]] produced using code cogs and xymatrix. I don't work! The problem is that instiki does not seem to like the usual less than sign, $\lt$, but then \xymatrix does not like \lt.

   I have a diagram at products of simplices produced using code cogs and xymatrix. I don’t work! The problem is that instiki does not seem to like the usual less than sign, $\lt$, but then \xymatrix does not like \lt.

2. • CommentRowNumber2.
   • CommentAuthorAndrew Stacey
   • CommentTimeNov 4th 2010
   • PermaLink
   Author: Andrew Stacey
   Format: MarkdownItexI suspect that you need to use the corresponding URL escape code, which for `<` is `%3C`. (The greater-than sign is `%3E`)

   I suspect that you need to use the corresponding URL escape code, which for < is %3C. (The greater-than sign is %3E)

3. • CommentRowNumber3.
   • CommentAuthorTim_Porter
   • CommentTimeNov 4th 2010
   • (edited Nov 4th 2010)
   • PermaLink
   Author: Tim_Porter
   Format: MarkdownItexI will try it. Thanks. Yippee. That does it!

   I will try it. Thanks. Yippee. That does it!

4. • CommentRowNumber4.
   • CommentAuthorzskoda
   • CommentTimeNov 4th 2010
   • PermaLink
   Author: zskoda
   Format: MarkdownItexotherwise it interferes with html syntax

   otherwise it interferes with html syntax