From c25526e216dee0469b1acdecc4c71b537e586eb4 Mon Sep 17 00:00:00 2001
From: therealyingtong <yingtong@z.cash>
Date: Mon, 14 Jun 2021 19:55:51 +0800
Subject: [PATCH] lookup_range_check.rs: Delete wrong comment.

---
 src/circuit/gadget/utilities/lookup_range_check.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/circuit/gadget/utilities/lookup_range_check.rs b/src/circuit/gadget/utilities/lookup_range_check.rs
index 94f1f8d7..1261e988 100644
--- a/src/circuit/gadget/utilities/lookup_range_check.rs
+++ b/src/circuit/gadget/utilities/lookup_range_check.rs
@@ -141,10 +141,6 @@ impl<F: FieldExt + PrimeFieldBits, const K: usize> LookupRangeCheckConfig<F, K>
         //          z_i = 2^{K}⋅z_{i + 1} + a_i
         // => z_{i + 1} = (z_i - a_i) / (2^K)
         //
-        // Assign cumulative sum such that
-        //      z_{i+1} = 2^{K}⋅z_{i} + a_{i+1}
-        // => z_{i + 1} = (z_i - a_i) / (2^K)
-        //
         // For `element` = a_0 + 2^10 a_1 + ... + 2^{120} a_{12}}, initialize z_0 = `element`.
         // If `element` fits in 130 bits, we end up with z_{13} = 0.
         let mut z = z_0;