diff --git a/src/lib/math.ts b/src/lib/math.ts
index 2458c2a..08b8106 100644
--- a/src/lib/math.ts
+++ b/src/lib/math.ts
@@ -6,7 +6,7 @@
  * list). false: a public, read-only page for everyone else (notes stay owner-only, edits
  * are always owner-only). Flip this one constant; owner.ts and projects.ts read it.
  */
-export const MATH_PRIVATE = true;
+export const MATH_PRIVATE = false;
 
 export const MATH_STATUSES = ['not_started', 'reading', 'exercises', 'done', 'skipped'] as const;
 export type MathStatus = (typeof MATH_STATUSES)[number];