Restore imports

ericphanson · ericphanson · commit f93e3406858d · 2020-01-12T23:08:28.000Z
diff --git a/docs/examples_literate/mixed_integer/aux_files/antidiag.jl b/docs/examples_literate/mixed_integer/aux_files/antidiag.jl
@@ -8,6 +8,7 @@
 # All expressions and atoms are subtpyes of AbstractExpr.
 # Please read expressions.jl first.
 #############################################################################
+import Convex.sign, Convex.monotonicity, Convex.curvature, Convex.evaluate, Convex.conic_form!
 export antidiag
 
 ### Diagonal
