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authorGravatar Matej Kosik <m4tej.kosik@gmail.com>2015-11-07 23:59:30 +0100
committerGravatar Hugo Herbelin <Hugo.Herbelin@inria.fr>2015-12-10 09:35:19 +0100
commit796c433f5da19511ddc5de3d2cbec878ac3d25fc (patch)
tree4d0b8e390f5830f615025a2f8ec3d99e1443093a
parent55fe005b2141a69ffd9589568f8b854075174d56 (diff)
COMMENT: question
-rw-r--r--doc/refman/RefMan-cic.tex1
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/refman/RefMan-cic.tex b/doc/refman/RefMan-cic.tex
index 29e4f256b..39b7d4f15 100644
--- a/doc/refman/RefMan-cic.tex
+++ b/doc/refman/RefMan-cic.tex
@@ -1828,6 +1828,7 @@ The reduction for fixpoints is:
\[ (\Fix{f_i}{F}~a_1\ldots
a_{k_i}) \triangleright_{\iota} \substs{t_i}{f_k}{\Fix{f_k}{F}}{k=1\ldots n}
~a_1\ldots a_{k_i}\]
+% QUESTION: Is it wise to use \iota for twice with two different meanings?
when $a_{k_i}$ starts with a constructor.
This last restriction is needed in order to keep strong normalization
and corresponds to the reduction for primitive recursive operators.