1 files changed, 8 insertions, 8 deletions

diff --git a/filter.bqn b/filter.bqn
index 9c65071..d57e651 100644
--- a/filter.bqn
+++ b/filter.bqn
@@ -59,14 +59,14 @@ Filter ← {
 _f ← { !∘0⊘(𝔽⊸Filter) }
 
 # Compute the frequency response from coefficients
-#Response ← ≍○<⟜(1∾-)○⌽´ ⊸ ((|·÷´{+⟜(𝕩⊸×)´𝕨}¨)⎉∞‿0) ⟜ (⋆0i1×Om)
+#Response ← ⋈⟜(1∾-)○⌽´ ⊸ ((|·÷´{+⟜(𝕩⊸×)´𝕨}¨)⎉∞‿0) ⟜ (⋆0i1×Om)
 
 Om ← (2×π)×{𝕩÷o.freq}
 Tom ← Tan Om÷2˙
 
 # 1-pole low-pass and high-pass filters
-Lp1 ←     (⥊¨ ·≍⟜¬ 1+⌾÷Om) _f
-Hp1 ← ((-⊸≍ ≍○< ⥊) 1÷∘+Om) _f
+Lp1 ←   (⋈¨ ·⋈⟜¬ 1+⌾÷Om) _f
+Hp1 ← ((-⊸⋈ ⋈ ⋈) 1÷∘+Om) _f
 
 # 2-pole *-pass
 f2types ← "bw"‿"cd"‿"bessel"
@@ -78,7 +78,7 @@ Filter2 ← { type‿nPasses‿isHighpass:
   Clp2 ← {
     e ← ¯1 ⊑ a ← 𝕨 × ≍⟜(ט) Tom 𝕩
     b ← (1‿2‿1 ∾˜ 2×1-˜÷e) × e ÷ 1++´a
-    ¯3 (↑ ≍○< ↓) (1-+´)⊸∾ b
+    ¯3 (↑⋈↓) (1-+´)⊸∾ b
   }
   (isHighpass ⊑ ⟨
     x Clp2 ÷⟜c
@@ -91,7 +91,7 @@ Filter2 ← { type‿nPasses‿isHighpass:
 # Once more, with resonance
 # Lp2q and Hp2q are identical to Lp2 and Hp2 when Q=÷√2
 Resfilt ← {
-  Om⊸(Sin⊸÷⟜(2⊸×) (+⟜1 ÷˜ 𝕏 ≍○< -⟜1≍2⊸×) Cos∘⊣)´ _f
+  Om⊸(Sin⊸÷⟜(2⊸×) (+⟜1 ÷˜ 𝕏 ⋈ -⟜1≍2⊸×) Cos∘⊣)´ _f
 }
 Lp2q‿Hp2q‿Bp2q ← Resfilt¨ ⟨ 1⊸-÷2‿1‿2˙ , 1⊸+÷2‿¯1‿2˙ , ×⟜1‿0‿¯1 ⟩
 
@@ -99,7 +99,7 @@ Lp2q‿Hp2q‿Bp2q ← Resfilt¨ ⟨ 1⊸-÷2‿1‿2˙ , 1⊸+÷2‿¯1‿2˙ ,
 Peak ← { g‿f‿q:
   k ← Tom f
   ab ← 1‿4‿0‿2‿3‿0 ⊏ +⟜(k⊸×)´¨ ¯2‿0‿2 <⊸∾ {1‿𝕩‿1}¨ ⥊≍⟜- q ÷˜ 10⋆0⌈-⊸≍g÷20
-  3 (↑ ≍○< -∘↓) (1⊸↓ ÷ ⊑) ab
+  3 (↑ ⋈ -∘↓) (1⊸↓ ÷ ⊑) ab
 } _f
 # Q to bandwidth and vice-versa for peaking filters
 NtoQ ← {𝕊𝕩: (√÷-⟜1)𝕩 ; 𝕊⁼𝕩: -⟜1⌾(ט)⊸+ 1+÷2×ט𝕩} 2⊸⋆
@@ -111,7 +111,7 @@ Shelf ← {
   k ← Tom f
   v1 ← 10 ⋆ t × 0⌈-⊸≍g÷40
   ab ← ⥊ 1‿0‿2⊸⊏˘ (ט1⌊v1) ÷˜ (k×v1) {+⟜(𝕨⊸×)´𝕩}⌜ ¯2‿0‿2 <⊸∾ {1‿𝕩‿1}¨ ≍⟜- q
-  2 (↓ ≍○<○⌽ -∘↑) (1⊸↓ ÷ ⊑) ab
+  2 (↓ ⋈○⌽ -∘↑) (1⊸↓ ÷ ⊑) ab
 } _f
 # Shortcuts for low- and high-shelf
 LShelf ←  1⊸∾⊸Shelf
@@ -124,4 +124,4 @@ Notch ← {
   ⟨1,-c,1⟩‿⟨t-1,c⟩ ÷ 1+t
 } _f
 
-AllPass ← (≍○<⟜(-∘⌽1⊸↓) ⟨1,¯2×⊑,+´×˜⟩{𝕎𝕩}¨<) _f
+AllPass ← (⋈⟜(-∘⌽1⊸↓) ⟨1,¯2×⊑,+´×˜⟩{𝕎𝕩}¨<) _f