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15
Math.TechQA.Club
2026-03-22 17:01:27
274
Views
Equivalence relation on not equal sets
Published on
22 Mar 2026 - 17:01
#equivalence-relations
1.6k
Views
On 1-1 correspondence and equivalence relation
Published on
22 Mar 2026 - 16:30
#real-analysis
#equivalence-relations
256
Views
Equivalence Class and Cauchy
Published on
24 Mar 2026 - 22:06
#real-numbers
#equivalence-relations
#cauchy-sequences
182
Views
Given the relation show its well defined and an equivalence relation.
Published on
23 Mar 2026 - 9:50
#equivalence-relations
324
Views
Multiplicative inverses in the integers modulo n
Published on
25 Mar 2026 - 18:53
#abstract-algebra
#prime-numbers
#equivalence-relations
837
Views
Show that $d$ is equivalent to the usual metric on $\mathbb{N}$ but that $(\mathbb{N},d)$ is not complete.
Published on
23 Feb 2026 - 4:41
#real-analysis
#metric-spaces
#equivalence-relations
#equivalent-metrics
1k
Views
Homotopy is an equivalence relation on the set of all loops on X.
Published on
23 Mar 2026 - 12:30
#equivalence-relations
103
Views
Let $k ∈ N0$ be a fixed non-negative integer.
Published on
25 Mar 2026 - 2:57
#relations
#equivalence-relations
52
Views
question regarding partitions of set by equivalence relation
Published on
22 Mar 2026 - 17:12
#abstract-algebra
#equivalence-relations
358
Views
How do isomorphisms determine equivalence relations on the class of all groups?
Published on
23 Mar 2026 - 5:30
#abstract-algebra
#group-theory
#equivalence-relations
#group-isomorphism
260
Views
Assume $m$ divides $n$. Show for any integer $a$, $[a]_m$ is the union of $[a]_n, [a+m]_n, [a+2m]_n,..., [a+(n-m)]_n$
Published on
25 Mar 2026 - 4:43
#elementary-number-theory
#divisibility
#congruences
#equivalence-relations
77
Views
Proof that "$f$ injective" and "$f$ possesses a recipracal" are equivalent
Published on
25 Mar 2026 - 16:03
#functions
#proof-verification
#equivalence-relations
#alternative-proof
72
Views
Bijective application
Published on
25 Mar 2026 - 14:18
#linear-algebra
#functions
#proof-verification
#problem-solving
#equivalence-relations
1.1k
Views
Is Love $\subseteq$ Person $\times$ Person an equivalence relation, partial order or total order?
Published on
25 Mar 2026 - 3:03
#relations
#order-theory
#predicate-logic
#equivalence-relations
222
Views
Let $S = \{1, 2, 3\}$. Select all those that give equivalence relations on $S$.
Published on
22 Mar 2026 - 20:35
#equivalence-relations
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