book: Fix notation in example constraint system

2021-02-12 14:48:05 +00:00 · 2021-02-12 14:48:05 +00:00 · f30cbcbfc9
parent 0a2fb4781d
commit f30cbcbfc9
1 changed files with 2 additions and 2 deletions
--- a/book/src/design/proving-system.md
+++ b/book/src/design/proving-system.md
@ -30,8 +30,8 @@ system:
 - One fixed column $f$.
 - Three custom gates:
  - $a \cdot b \cdot c_{-1} - d = 0$
-  - $f_{-1}(c) = 0$
-  - $f(d \cdot a) = 0$
+  - $f_{-1} \cdot c = 0$
+  - $f \cdot d \cdot a = 0$

 ## tl;dr