change name from lemma to theorem #108

DOCUMENTATION.md

@@ -87,9 +87,9 @@ Optionally, you can add a `Introduction "some text"` and `Conclusion "some text"
 The introduction will be shown at the beginning, the conclusion is displayed once the level
 is solved.
 
-#### Lemmas/Tactics/Definitions
+#### Theorems/Tactics/Definitions
 
-Only enabled lemmas/tactics/definitions (called "items" here) are available in a level.
+Only enabled theorems/tactics/definitions (called "items" here) are available in a level.
 
 To add a new item in a level, you can add
 

client/src/components/inventory.tsx

@@ -29,7 +29,7 @@ export function Inventory({levelInfo, openDoc, enableAll=false} :
       {levelInfo?.definitions &&
         <InventoryList items={levelInfo?.definitions} docType="Definition" openDoc={openDoc} enableAll={enableAll}/>
       }
-      <h2>Lemmas</h2>
+      <h2>Theorems</h2>
       {levelInfo?.lemmas &&
         <InventoryList items={levelInfo?.lemmas} docType="Lemma" openDoc={openDoc} defaultTab={levelInfo?.lemmaTab} level={levelInfo} enableAll={enableAll}/>
       }