fix imports

ChrisRackauckas · ChrisRackauckas · commit e2be540cbe19 · 2021-03-01T06:42:32.000-05:00
diff --git a/src/ModelingToolkit.jl b/src/ModelingToolkit.jl
@@ -36,7 +36,7 @@ using Reexport
 @reexport using Symbolics
 export @derivatives
 using Symbolics: _parse_vars, value, makesym, @derivatives, get_variables,
-                 exprs_occur_in
+                 exprs_occur_in, solve_for
 import Symbolics: rename, get_variables!, _solve, hessian_sparsity,
                   jacobian_sparsity, islinear, _iszero, _isone,
                   tosymbol, lower_varname, diff2term, var_from_nested_derivative
