B.D

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location New York
age 27
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Defected from pure mathematics to mathematics education, but am convinced each needs the other (and more than either would admit).


104 Answers

newest activity votes
2
number of squares in a rectangle.
2
write as quantifiers of mathematical logic: The barbers shave all those who do not shave themselves
2
What is the difference between ring $\mathbb{Z}_n$ and congruence to modulo $n$.
2
Should analysis be studied minus point set topology
2
Given a Field $F$, and $a, b \in F$, show that the equation $a+x=b$ has a unique solution.
2
Where can I find the original papers by Frobenius concerning solutions to $x^n = 1$ in a finite group?
2
Determining order of G and number of generators required.
2
Sum of the digits of a numbers
1
$Z(A_n\times \mathbb{Z}/2 \Bbb Z)≠\{e \} $
1
Consider a function $f(x) = x^4+x^3+x^2+x+1$, where x is an integer, $x\gt 1$. What will be the remainder when $f(x^5)$ is divided by $f(x)$?
1
Could someone explain this proof to me?
1
Sum of increasing power
1
Can a rational number be represented by a combination of irrational numbers?
1
Working out digits of Pi.
1
Example of a Group with Certain Characteristics
1
Name for a member in a group that can cover all members by all of its exponentials?
1
Functions that are compatible with equivalence relations over its domain and codomain
1
find distance from point in circle to perimiter
1
Bijection $f : \mathbb{N} \rightarrow \mathbb{A}$ from naturals to algebraics
1
If $A$ and $B$ are separated, is $m^*(A \cup B)=m^*(A)+m^*(B)$?
1
Show that the sequence is covergent
1
What are the different ways to prove a function is onto
1
$Ra=Rb$ if and only if $aR=bR$
1
Help proving a property of a group of order 4p
1
Proof that a sum $x$ is found in$ [1, n (n + 1) / 2]$ squence
1
are ternary relationships associative?
1
Show that a bounded set of rational numbers has a supremum.
1
Discrete Math “Well Order”
1
Using induction in a measure theory proof
1
Comparing series with convergent series
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