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-rw-r--r--src/lex.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lex.rs b/src/lex.rs
index da542d5..1220a1f 100644
--- a/src/lex.rs
+++ b/src/lex.rs
@@ -103,6 +103,7 @@ lazy_static! {
103 m.insert("acot", Function::token_from_fn("acot".into(), |x| (1./x).atan())); 103 m.insert("acot", Function::token_from_fn("acot".into(), |x| (1./x).atan()));
104 m.insert("exp", Function::token_from_fn("exp".into(), |x| x.exp())); 104 m.insert("exp", Function::token_from_fn("exp".into(), |x| x.exp()));
105 m.insert("exp2", Function::token_from_fn("exp2".into(), |x| x.exp2())); 105 m.insert("exp2", Function::token_from_fn("exp2".into(), |x| x.exp2()));
106 m.insert("round", Function::token_from_fn("round".into(), |x| x.round()));
106 // single arg function s can be added here 107 // single arg function s can be added here
107 m 108 m
108 }; 109 };