Fix typos in documentation (#2141)

Close #2138

1 files changed, 4 insertions, 4 deletions

diff --git a/docs/src/explanations/functional-abstraction.md b/docs/src/explanations/functional-abstraction.md
index 4e3900b6..596d869a 100644
--- a/docs/src/explanations/functional-abstraction.md
+++ b/docs/src/explanations/functional-abstraction.md
@@ -23,10 +23,10 @@ def clb(a: UInt, b: UInt, c: UInt, d: UInt): UInt =
 where ```clb``` is the function which takes ```a```, ```b```,
 ```c```, ```d``` as arguments and returns a wire to the output of a
 boolean circuit.  The ```def``` keyword is part of Scala and
-introduces a function definition, with each argument followed by a colon then its type,
-and the function return type given after the colon following the
-argument list.  The equals (```=})```sign separates the function argument list from the function
-definition.
+introduces a function definition, with each argument followed by a colon then
+its type, and the function return type given after the colon following the
+argument list.  The equals (`=`) sign separates the function argument list
+from the function definition.
 
 We can then use the block in another circuit as follows:
 ```scala mdoc:silent