Sequences

Solutions
Algebra Solutions: Hungerford I.1
Algebra Solutions: Hungerford I.2
Algebra Solutions: Hungerford I.3
Algebra Solutions: Hungerford I.4
Algebra Solutions: Hungerford I.5
Algebra Solutions: Hungerford I.6
Algebra Solutions: Hungerford I.8
Algebra Solutions: Hungerford II.1
Algebra Solutions: Hungerford II.2
Algebra Solutions: Hungerford II.4
Algebra Solutions: Hungerford II.5
Algebra Solutions: Hungerford III.1
Algebra Solutions: Hungerford III.2
Algebra Solutions: Hungerford III.3

Algebra Qual Study Problems: 1
Algebra Qual Study Problems: 2
Algebra Qual Study Problems: 3
Algebra Qual Study Problems: 4
Algebra Qual Study Problems: 5
Algebra Qual Study Problems: 6

Category Theory
Category Theory 1
Category Theory 2

Discrete Math
Discrete Math 1
Discrete Math 2: More on Sets
Discrete Math 3: Relations
The Power Set
Discrete Math 4: Properties of relations
Discrete Math 5: Logic

Basic Graph Theory
Graph Theory 1
Graph Theory 2
Graph Theory 3:Paths, Cycles, and Degrees
Graph Theory 4:Euler Paths
Graph Theory 5:Colorable graphs

Infinity
Introducing Infinity
More stuff about infinity
Uncountable Infinity
The Power set

Random
Dividing by Zero
Infinite Primes Proof
Pi

Complex Analysis
Complex Analysis 1

4 Responses to Sequences

  1. Harrison Hwang says:

    Hi Brandon, I stumble upon your blog while I’m trying to find the dimension of the direct product (instead of the direct sum) of a countable family if R (real numbers) as an R-vector space. I find the it is answered by exercise 4.12 (c) in chapter IV of Hungerford’s book. However, I have been struggling to solve the excerise for a while with no luck. I’m wondering if you could give me a hint on it as you have worked out quite a few problems in Hungerford. Thank you for your time and looking forward to your reply.

  2. Harrison Hwang says:

    Hi Brandon, I found an answer to my question after some googling. I typed up the answer on mathematics stack exchamge here -> http://math.stackexchange.com/a/1577650/298275 You may take a look if you are interested.

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