 
   ;; Inequality and similar symbols.
 
-  ("leq"  . ,(lean-input-to-string-list "<≪⋘≤≦≲ ≶≺≼≾⊂⊆ ⋐⊏⊑ ⊰⊲⊴⋖⋚⋜⋞"))
-  ("leqn" . ,(lean-input-to-string-list "≮  ≰≨≴⋦≸⊀ ⋨⊄⊈⊊  ⋢⋤ ⋪⋬   ⋠"))
-  ("geq"  . ,(lean-input-to-string-list ">≫⋙≥≧≳ ≷≻≽≿⊃⊇ ⋑⊐⊒ ⊱⊳⊵⋗⋛⋝⋟"))
-  ("geqn" . ,(lean-input-to-string-list "≯  ≱≩≵⋧≹⊁ ⋩⊅⊉⊋  ⋣⋥ ⋫⋭   ⋡"))
+  ("leq"  . ,(lean-input-to-string-list "≤≦≲<≪⋘ ≶≺≼≾⊂⊆ ⋐⊏⊑ ⊰⊲⊴⋖⋚⋜⋞"))
+  ("leqn" . ,(lean-input-to-string-list "≰≨≮≴⋦   ≸⊀ ⋨⊄⊈⊊  ⋢⋤ ⋪⋬   ⋠"))
+  ("geq"  . ,(lean-input-to-string-list "≥≧≳>≫⋙ ≷≻≽≿⊃⊇ ⋑⊐⊒ ⊱⊳⊵⋗⋛⋝⋟"))
+  ("geqn" . ,(lean-input-to-string-list "≱≩≯≵⋧ ≹  ⊁ ⋩⊅⊉⊋  ⋣⋥ ⋫⋭   ⋡"))
 
   ("<="   . ("≤"))  (">="   . ("≥"))
   ("<=n"  . ("≰"))  (">=n"  . ("≱"))


  ;; Big/small, black/white.

  ("t" . ,(lean-input-to-string-list "▸▹►▻◂◃◄◅▴▵▾▿◢◿◣◺◤◸◥◹"))
  ("Tr" . ,(lean-input-to-string-list "◀◁▶▷▲△▼▽◬◭◮"))
  ("transport" . ("▹"))

  ("tb" . ,(lean-input-to-string-list "◂▸▴▾◄►◢◣◤◥"))
  ("tw" . ,(lean-input-to-string-list "◃▹▵▿◅▻◿◺◸◹"))

  ;; \omicron \Omicron
  ;; \pi \Pi
  ("Gr"  . ("ρ"))  ("GR"  . ("Ρ"))
  ("Gs"  . ("σ"))  ("GS"  . ("Σ")) ("S"  . ("Σ"))
  ("Gt"  . ("τ"))  ("GT"  . ("Τ"))
  ("Gu"  . ("υ"))  ("GU"  . ("Υ"))
  ("Gf"  . ("φ"))  ("GF"  . ("Φ"))
