From 2570ac513160e93d7dde32cecaccc4dfb9398e41 Mon Sep 17 00:00:00 2001
From: Josh Chen
Date: Mon, 1 Feb 2021 13:03:19 +0000
Subject: update readme

---
 README.md | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index 23ba6d1..eae65b9 100644
--- a/README.md
+++ b/README.md
@@ -20,15 +20,12 @@ $ echo path/to/Isabelle/HoTT >> ~/.isabelle/Isabelle2020/ROOTS
 
 ### To-do list
 
-In no particular order. Some of the following might(?) require changes to the Isabelle prover itself.
-
-- [ ] Dedicated type information data
-- [ ] Tactic-based term elaboration has (at least) two problems:
-        1. `assume(s)` clauses don't accept schematic vars, and
-        2. it often results in overly-flexible subgoals that the typechecker doesn't solve.
-      Will need an elaborator integrated into Isabelle's syntax checking.
-- [ ] Proper handling of universes.
-- [ ] Inductive type definitions.
-- [ ] Recursive function definitions.
-- [ ] Higher inductive type definitions.
+In no particular order.
+
+- [ ] Dedicated type context data
+- [ ] Definitional unfolding, better simplification in the typechecker
+- [ ] Proper handling of universes
+- [ ] Recursive function definitions
+- [ ] Inductive type definitions
+- [ ] Higher inductive type definitions
 
-- 
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