Merge pull request #61 from SciML/as/symeval-kwargs

docs: allow `symbolic_evaluate` to have arbitrary kwargs

Author: ChrisRackauckas

src/trait.jl

@@ -62,7 +62,7 @@ Get the name of a symbolic variable as a `Symbol`
 function getname end
 
 """
-    symbolic_evaluate(expr, syms::Dict)
+    symbolic_evaluate(expr, syms::Dict; kwargs...)
 
 Return the value of symbolic expression `expr` where the values of variables involved are
 obtained from the dictionary `syms`. The keys of `syms` are symbolic variables (not
@@ -72,6 +72,9 @@ expressions.
 The returned value should either be a value or an expression involving symbolic variables
 not present as keys in `syms`.
 
+The function can take additional keyword arguments to control implementation-specific
+behavior.
+
 This is already implemented for 
 `symbolic_evaluate(expr::Union{Symbol, Expr}, syms::Dict)`.
 """