1 files changed, 2 insertions, 4 deletions
diff --git a/src/r1.bqn b/src/r1.bqn
index a43a5621..9d302118 100644
--- a/src/r1.bqn
+++ b/src/r1.bqn
@@ -212,7 +212,6 @@ Indices←{
 IndicesInv←{
   IA 1==𝕩
   IA 1×´Nat⌜𝕩
-  IX (0⊸≤)◶⟨1,1×´(⊢≤○(⊑⟜𝕩)1⊸+)⌜∘↕⟩1-˜≠𝕩
   GroupLen 𝕩
 }
 SelfClas ← (PermInv∘⍋∘Rep˜⊏˜¯1+`⊢) _self
@@ -861,9 +860,8 @@ SwapInverse ← INF _lookup_ ⟨
 ⟩
 ⌜ ↩ _table
 ¨ ↩ _each
-CheckInv ← (4=0⊸⊑)◶⟨"+-÷⋆√¬"_glyphLookup_(6=↕7)1⊸⊑,¬·'⁼'_isGlyph 2⊸⊑⟩Decompose
 Mod1Inverse ← INF˙ _lookup_ ⟨
-  '⁼', {𝕏_invChk_(𝕏{i←Inverse𝕗⋄𝕨I𝕩})}⍟CheckInv
+  '⁼', ⊢
   '˜', {SwapInverse𝕩}
   '¨', {𝕏⁼¨                     ⊣·IX 0<≡∘⊢}
   '⌜', {𝕏⁼⌜⊘(IA∘0)              ⊣·IX 0<≡∘⊢}
@@ -876,7 +874,7 @@ Mod2Inverse ← INF˙ _lookup_ ⟨
   '∘', AtopInverse
   '○', {Fi←𝕎⁼⋄𝕏⁼ Fi⊘(𝕏⊸Fi)}
   '⌾', {𝕎⁼⌾𝕏}  # Need to verify for computation Under
-  '⍟', Int∘⊢◶⟨IA∘0˙,0⊸≤◶{𝕎⍟(-𝕩)_invChk_(𝕎⍟𝕩)}‿{𝕎⍟(-𝕩)}⟩
+  '⍟', Int∘⊢◶⟨IA∘0˙,{𝕎⍟(-𝕩)}⟩
   '⊘', {(𝕎⁼)⊘(𝕏⁼)}
   '⊸', IsConstant∘⊣ ⊣◶{INF⊘𝕏}‿⊢ {𝕎⊸(𝕏⁼)}
   '⟜', {(𝕨IsConstant∘⊢◶⟨IA∘0˙,{𝕩𝕎{SwapInverse𝕗}⊢}⟩𝕩)⊘(𝕏⁼𝕎⁼)}