From 74b6e6ba13a74970fc4bfb2a65e7fd7fe8757585 Mon Sep 17 00:00:00 2001 From: FFFluoride Date: Wed, 6 Mar 2024 18:28:06 +0000 Subject: [PATCH] This fixes grammar but I changed this sentence, quite a bit and even split it into two. if this isn't what you meant to say I'll change it --- _chapters/01_set.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/_chapters/01_set.md b/_chapters/01_set.md index 3bb09d2..f543585 100644 --- a/_chapters/01_set.md +++ b/_chapters/01_set.md @@ -81,7 +81,7 @@ Of course if one is a valid answer, zero can be also. If we want a set of all *b Because a set is defined only by the items it contains, the empty set is *unique* — there is no difference between the set that contains zero *balls* and the set that contains zero *numbers*, for instance. Formally, the empty set is marked with the symbol $\varnothing$ (so $B = W = \varnothing$). -The empty set is a special one, for example, it is a subset of every other set or mathematically speaking, $\forall A \to \varnothing \subseteq A$ ($\forall$ means "for all") +The empty set has some special properties, for example, it is a subset of every other set. Mathematically speaking, $\forall A \to \varnothing \subseteq A$ ($\forall$ means "for all") Functions ===