Add lambda commmand

Author: ThePotatoArchivist

src/components/notes/MathInput.tsx

@@ -13,7 +13,7 @@ const MQDir = {
 
 const mathquillConfigOptions: MathFieldConfig = {
     spaceBehavesLikeTab: true,
-    autoCommands: 'sqrt nthroot pi tau theta langle rangle union intersection and or infinity infty int sum prod to implies iff equiv oplus neg not forall exists bar hat times text',
+    autoCommands: 'sqrt nthroot pi tau theta langle rangle union intersection and or infinity infty int sum prod to implies iff equiv oplus neg not forall exists bar hat times text lambda',
     autoOperatorNames: 'log ln exp sin cos tan sec csc cot arcsin arccos arctan arcsec arccsc arccot sinh cosh tanh sech csch coth arcsinh arccosh arctanh arcsech arccsch arccoth lim Span Col Nul dim rank det adj',
 };