From b9e5782453ab8f89ac15219b4d20301f7c19545a Mon Sep 17 00:00:00 2001 From: Kaz Kylheku Date: Mon, 28 Jul 2014 18:56:55 -0700 Subject: * arith.c (rising_product): Fix wrong m == n case, which breaks the n_perm_k function for k == 1. * txr.1: Fix typo: n-choose-k written in place of n-perm-k. --- txr.1 | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'txr.1') diff --git a/txr.1 b/txr.1 index 238c5c4f..230d17c3 100644 --- a/txr.1 +++ b/txr.1 @@ -11109,7 +11109,7 @@ The n-choose-k function computes the binomial coefficient nCk which expresses the number of combinations of items that can be chosen from a set of , where combinations are subsets. -The n-choose-k function computes nPk: the number of permutations of size +The n-perm-k function computes nPk: the number of permutations of size that can be drawn from a set of , where permutations are sequences, whose order is significant. @@ -12584,7 +12584,7 @@ The iffi function defaults to the identity function when is omitted or nil, and therefore is useful in situations when one value is to be replaced with another one when the condition is true, otherwise left alone. -.SH Functions tf and nilf +.SS Functions tf and nilf .TP Syntax: @@ -12617,7 +12617,7 @@ If the argument (the divided value) passed into iff is even, then iff passes it into the nilf function, which ignores the value and returns nil. -.SH Function retf +.SS Function retf .TP Syntax: @@ -12638,7 +12638,7 @@ Example: ;; the function returned by (retf 42) ignores 1 2 3 and returns 42. (call (retf 42) 1 2 3) -> 42 -.SH Functions apf and ipf +.SS Functions apf and ipf .TP Syntax: -- cgit v1.2.3