Add SetInv to extend inverse finder

1 files changed, 1 insertions, 0 deletions

diff --git a/src/r1.bqn b/src/r1.bqn
index a27207b0..8d24ec61 100644
--- a/src/r1.bqn
+++ b/src/r1.bqn
@@ -7,6 +7,7 @@
 Decompose ← {0‿𝕩}
 PrimInd ← {𝕩}
 SetPrims ← {Decompose‿PrimInd ↩ 𝕩}
+SetInv   ← {inverse 𝕏↩}
 
 IsArray ← 0=Type
 IsAtom  ← 1≤Type