From 259ee84a414074e3da3faaf568ce43da0a2ed659 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicholas=20Kr=C3=A4mer?= <nicokraemer@gmx.net>
Date: Wed, 3 Jan 2024 13:09:43 +0100
Subject: [PATCH] Removed an outdated todo (#169)

---
 matfree/hutchinson.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/matfree/hutchinson.py b/matfree/hutchinson.py
index c9ddadf..175d3fe 100644
--- a/matfree/hutchinson.py
+++ b/matfree/hutchinson.py
@@ -2,10 +2,6 @@
 
 from matfree.backend import func, linalg, np, prng, tree_util
 
-# todo: allow a fun() that returns pytrees instead of arrays.
-#  why? Because then we rival trace_and_variance as
-#  trace_and_frobeniusnorm(): y=Ax; return (x@y, y@y)
-
 
 def hutchinson(integrand_fun, /, sample_fun):
     """Construct Hutchinson's estimator.