Extend math library

2 files changed, 5 insertions, 1 deletions

diff --git a/src/model/eval.rs b/src/model/eval.rs
index 204dfbd4..0ae8a0b1 100644
--- a/src/model/eval.rs
+++ b/src/model/eval.rs
@@ -434,7 +434,7 @@ impl Eval for ast::MathNode {
             Self::Expr(v) => {
                 if let ast::Expr::Ident(ident) = v {
                     if self.as_untyped().len() == ident.len()
-                        && !vm.scopes.get(ident).is_ok()
+                        && matches!(vm.scopes.get(ident), Ok(Value::Func(_)) | Err(_))
                     {
                         let node = (vm.items.symbol)(ident.get().clone() + ":op".into());
                         return Ok(node.spanned(self.span()));
diff --git a/src/model/realize.rs b/src/model/realize.rs
index b4e38e30..862bc8b6 100644
--- a/src/model/realize.rs
+++ b/src/model/realize.rs
@@ -7,6 +7,10 @@ pub fn applicable(target: &Content, styles: StyleChain) -> bool {
         return true;
     }
 
+    if target.has::<dyn Show>() && target.is_pristine() {
+        return true;
+    }
+
     // Find out how many recipes there are.
     let mut n = styles.recipes().count();