From ea6b3092dbd23e5ec1132a39e79d4a627d221403 Mon Sep 17 00:00:00 2001 From: Spencer Burris Date: Sat, 27 Feb 2021 18:28:37 -0800 Subject: [set-theory/en] use not equal ASCII symbol --- set-theory.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'set-theory.html.markdown') diff --git a/set-theory.html.markdown b/set-theory.html.markdown index 6be7aa00..ae8b5388 100644 --- a/set-theory.html.markdown +++ b/set-theory.html.markdown @@ -41,7 +41,7 @@ The cardinality, or size, of a set is determined by the number of items in the s For example, if `S = { 1, 2, 4 }`, then `|S| = 3`. ### The Empty Set -* The empty set can be constructed in set builder notation using impossible conditions, e.g. `∅ = { x : x =/= x }`, or `∅ = { x : x ∈ N, x < 0 }`; +* The empty set can be constructed in set builder notation using impossible conditions, e.g. `∅ = { x : x ≠ x }`, or `∅ = { x : x ∈ N, x < 0 }`; * the empty set is always unique (i.e. there is one and only one empty set); * the empty set is a subset of all sets; * the cardinality of the empty set is 0, i.e. `|∅| = 0`. -- cgit v1.2.3 From a1286822de3f375b804bf95588d6ef53c4c14e6c Mon Sep 17 00:00:00 2001 From: kieutrang1729 <67156758+kieutrang1729@users.noreply.github.com> Date: Sun, 11 Jul 2021 16:28:54 +0200 Subject: [set-theory/fr] Added French translation for Set theory (#4168) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Update set-theory.html.markdown Fixed a minor typo. * Add files via upload Added a french translation for set theory. * Add suggested changes J'ai fait presque tous les changements suggérés. * Fix spacing before semicolons --- set-theory.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'set-theory.html.markdown') diff --git a/set-theory.html.markdown b/set-theory.html.markdown index ae8b5388..c6e72960 100644 --- a/set-theory.html.markdown +++ b/set-theory.html.markdown @@ -87,7 +87,7 @@ D = { 2x : x ∈ N } = { 0, 2, 4, 6, 8, ... } ## Special Sets ### The Power Set -* Let `A` be any set. The set that contains all possible subsets of `A` is called a "power set" and is written as `P(A)`. If the set `A` contains `n` elements, then `P(A)` contains `2^N` elements. +* Let `A` be any set. The set that contains all possible subsets of `A` is called a "power set" and is written as `P(A)`. If the set `A` contains `n` elements, then `P(A)` contains `2^n` elements. ``` P(A) = { x : x ⊆ A } -- cgit v1.2.3 From eed9734dfc7fc4c9073a58d99e9e51686585c93e Mon Sep 17 00:00:00 2001 From: Nathan Date: Mon, 3 Jan 2022 10:53:13 -0500 Subject: fix typo (#4192) compliment -> complement --- set-theory.html.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'set-theory.html.markdown') diff --git a/set-theory.html.markdown b/set-theory.html.markdown index c6e72960..d55ab7d5 100644 --- a/set-theory.html.markdown +++ b/set-theory.html.markdown @@ -13,7 +13,7 @@ Set theory is a branch of mathematics that studies sets, their operations, and t * the union operator, `∪`, pronounced "cup", means "or"; * the intersection operator, `∩`, pronounced "cap", means "and"; * the exclusion operator, `\`, means "without"; -* the compliment operator, `'`, means "the inverse of"; +* the complement operator, `'`, means "the inverse of"; * the cross operator, `×`, means "the Cartesian product of". ### Qualifiers -- cgit v1.2.3