reduce imported mathlib chunk

server/adam/Adam/Levels/Proposition/L00_Tauto.lean

@@ -1,5 +1,5 @@
 import Adam.Metadata
-import Mathlib.Tactic.Tauto
+import Adam.Options.MathlibPart
 
 Game "Adam"
 World "Proposition"

server/adam/Adam/Levels/Proposition/L03_Assumption.lean

@@ -1,5 +1,5 @@
 import Adam.Metadata
-import Mathlib.Data.Nat.Basic -- TODO
+import Adam.Options.MathlibPart
 
 Game "Adam"
 World "Proposition"

server/adam/Adam/Levels/Proposition/L06_False.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 Game "Adam"
 World "Proposition"

server/adam/Adam/Levels/Proposition/L07_ContraNotEq.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 import Adam.ToBePorted
 

server/adam/Adam/Levels/Proposition/L08_Contra.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 import Adam.ToBePorted
 

server/adam/Adam/Levels/Proposition/L11_Or.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 --set_option tactic.hygienic false
 

server/adam/Adam/Levels/Proposition/L12_Or.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 set_option tactic.hygienic false
 

server/adam/Adam/Levels/Proposition/L13_Summary.lean

@@ -1,6 +1,6 @@
 import Adam.Metadata
 import Std.Tactic.RCases
-import Mathlib.Tactic.LeftRight
+import Adam.Options.MathlibPart
 
 set_option tactic.hygienic false