add operators for bit type

1 files changed, 6 insertions, 6 deletions

diff --git a/docs/type_system/fn.md b/docs/type_system/fn.md
index 78c7918..dbc8251 100644
--- a/docs/type_system/fn.md
+++ b/docs/type_system/fn.md
@@ -22,12 +22,12 @@ Return `Void` to stop iteration
 
 ```text
 fn : Fn[n] $ ( @ 1 .. n { `yield 2 * x }[x] )
-it : fn `sync 10
+it : fn `call 10
 // invoking
 @ it { `log v }[v] // 2 4 6 8 10 12 14 16 18 20
 // same as above
 @ {
-    # `sync it {
+    # `call it {
         .value { `log v }[v]
         .done { `break }
     }
@@ -36,15 +36,15 @@ it : fn `sync 10
 
 # Calling
 
-## \`async
+## \`fork
 
 ```text
-task : `async fn
+task : `fork fn
 value : `wait task
 ```
 
-## \`sync
+## \`call
 
 ```text
-fn `sync args // `wait fn `async args
+fn `call args // `wait fn `task args
 ```