From e6483dc2b213073143b091eb424362a15ce5d994 Mon Sep 17 00:00:00 2001
From: odow <o.dowson@gmail.com>
Date: Wed, 5 Jun 2024 11:55:44 +1200
Subject: [PATCH] Update to cdots

---
 docs/src/manual/constraints.md |  6 +++---
 src/print.jl                   |  8 +++++---
 src/sd.jl                      |  2 +-
 test/test_print.jl             | 10 +++++-----
 4 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/docs/src/manual/constraints.md b/docs/src/manual/constraints.md
index 73f9e75b9d2..4eb08ee188e 100644
--- a/docs/src/manual/constraints.md
+++ b/docs/src/manual/constraints.md
@@ -202,7 +202,7 @@ julia> @variable(model, X[1:2, 1:2], Symmetric)
 
 julia> @constraint(model, X == LinearAlgebra.I)
 [X[1,1] - 1  X[1,2]
- ⋅           X[2,2] - 1] ∈ Zeros()
+ ⋯           X[2,2] - 1] ∈ Zeros()
 ```
 
 This will add only three rows to the constraint matrix because the symmetric
@@ -1462,7 +1462,7 @@ julia> Z = [X[1, 1] X[1, 2]; X[1, 2] X[2, 2]]
 
 julia> @constraint(model, LinearAlgebra.Symmetric(Z) >= 0, PSDCone())
 [X[1,1]  X[1,2]
- ⋅       X[2,2]] ∈ PSDCone()
+ ⋯       X[2,2]] ∈ PSDCone()
 ```
 
 Note that the lower triangular entries are ignored even if they are
@@ -1470,7 +1470,7 @@ different so use it with caution:
 ```jldoctest con_psd
 julia> @constraint(model, LinearAlgebra.Symmetric(X) >= 0, PSDCone())
 [X[1,1]  X[1,2]
- ⋅       X[2,2]] ∈ PSDCone()
+ ⋯       X[2,2]] ∈ PSDCone()
 ```
 (Note that no error is thrown, even though `X` is not symmetric.)
 
diff --git a/src/print.jl b/src/print.jl
index 7044e4fdb99..7c51d977001 100644
--- a/src/print.jl
+++ b/src/print.jl
@@ -908,9 +908,9 @@ function function_string(
                 line *= " & "
             end
             if A isa LinearAlgebra.Symmetric && i > j
-                line *= "\\cdot"
+                line *= "\\cdots"
             elseif A isa LinearAlgebra.UpperTriangular && i > j
-                line *= "\\cdot"
+                line *= "\\cdots"
             else
                 line *= function_string(mode, A[i, j])
             end
@@ -935,7 +935,9 @@ function function_string(
     constraint::VectorConstraint{F,S,SymmetricMatrixShape},
 ) where {F,S}
     f = reshape_vector(jump_function(constraint), shape(constraint))
-    return function_string(mode, LinearAlgebra.UpperTriangular(f))
+    str = function_string(mode, LinearAlgebra.UpperTriangular(f))
+    return replace(str, "⋅" => "⋯")
+
 end
 
 function function_string(mode::MIME, p::NonlinearExpression)
diff --git a/src/sd.jl b/src/sd.jl
index e63ba11f14e..5457884faf3 100644
--- a/src/sd.jl
+++ b/src/sd.jl
@@ -126,7 +126,7 @@ julia> b = [1 2; 2 4];
 
 julia> cref = @constraint(model, Symmetric(a - b) in PSDCone())
 [x - 1  2 x - 2
- ⋅      x - 4] ∈ PSDCone()
+ ⋯      x - 4] ∈ PSDCone()
 
 julia> jump_function(constraint_object(cref))
 3-element Vector{AffExpr}:
diff --git a/test/test_print.jl b/test/test_print.jl
index b1786894594..66d0ff34fe0 100644
--- a/test/test_print.jl
+++ b/test/test_print.jl
@@ -605,7 +605,7 @@ Subject to
  con : a + b - 10 c + c1 - 2 x $le 1
  a*b $le 2
  [a  b
-  ⋅  x] $inset $(PSDCone())
+  ⋯  x] $inset $(PSDCone())
  [a, b, c] $inset $(MOI.PositiveSemidefiniteConeTriangle(2))
  [a  b
   c  x] $inset $(PSDCone())
@@ -666,7 +666,7 @@ Names registered in the model: a, a1, b, b1, c, c1, con, fi, soc, u, x, y, z""";
         " & a\\times b \\leq 2\\\\\n" *
         " & \\begin{bmatrix}\n" *
         "a & b\\\\\n" *
-        "\\cdot & x\\\\\n" *
+        "\\cdots & x\\\\\n" *
         "\\end{bmatrix} \\in \\text{$(PSDCone())}\\\\\n" *
         " & [a, b, c] \\in \\text{MathOptInterface.PositiveSemidefiniteConeTriangle(2)}\\\\\n" *
         " & \\begin{bmatrix}\n" *
@@ -1100,13 +1100,13 @@ function test_symmetric_constraint()
     @test function_string(MIME("text/plain"), x) ==
           "[x[1,1]  x[1,2]\n x[1,2]  x[2,2]]"
     @test function_string(MIME("text/latex"), x) ==
-          "\\begin{bmatrix}\nx_{1,1} & x_{1,2}\\\\\n\\cdot & x_{2,2}\\\\\n\\end{bmatrix}"
+          "\\begin{bmatrix}\nx_{1,1} & x_{1,2}\\\\\n\\cdots & x_{2,2}\\\\\n\\end{bmatrix}"
     c = @constraint(model, x in PSDCone())
     o = constraint_object(c)
     @test function_string(MIME("text/plain"), o) ==
-          "[x[1,1]  x[1,2]\n ⋅       x[2,2]]"
+          "[x[1,1]  x[1,2]\n ⋯       x[2,2]]"
     @test function_string(MIME("text/latex"), o) ==
-          "\\begin{bmatrix}\nx_{1,1} & x_{1,2}\\\\\n\\cdot & x_{2,2}\\\\\n\\end{bmatrix}"
+          "\\begin{bmatrix}\nx_{1,1} & x_{1,2}\\\\\n\\cdots & x_{2,2}\\\\\n\\end{bmatrix}"
     return
 end