How do I find the equivalence class of 0? I already wrote the proof.
10858
Why isn't reflexivity redundant in the definition of equivalence relation?
92418
Prove by induction Fibonacci equality
47670
Algebraic proof of $\sum_{i=0}^k{{n \choose i}{m \choose {k-i}}}= {{m+n}\choose k}$
39908
Finding the error in this proof that 1=2
80547
If $0$ is the zero-object $ \Longrightarrow F(0) $ is the zero object when $F$ additive
99911
How to show that if $x=(p,q)$ and $y=(p',q')$ then $x \sim y $ if $pq'=p'q$ is an equivalence relation?
33526
How to prove this beautiful statement on linear forms using induction?
35897
Proof of: $AB=0 \Rightarrow Rank(A)+Rank(B) \leq n$
133695
Induction, 0'1 and 1's sequence fun question
76347
Shorter proof for some equvalences
35362
Number of equivalence relations on a set
55461
How to prove that if $a$ belongs to $\mathbb R$, such that $0\leq a \leq\epsilon$, then $a = 0$
93952
Show that $X$ can be represented as a union of disjoint equivalence classes
57221
counting the number of elements in a conjugacy class of $S_n$
69043
The equivalence relation generated by a relation
9696
The interval [0,1] andd [3,5] are equivalent. Is my proof correct?
31783
Is this proof of $ab = 0$ correct?