• Today, 01:54
Yes, I don't see how the answers given by your book could possibly be correct.
3 replies | 15 view(s)
• Today, 01:52
Because we both made the same mistake reading the problem. We are told: Ahmad has x marbles. He has 40 more marbles than Weiming This means...
4 replies | 16 view(s)
• Today, 01:45
Looks good! (Yes)
1 replies | 13 view(s)
• Today, 01:38
Yes, that's good. Here, they are telling you: m+4=40 So, you need to solve for $$m$$ to determine how many pupils were there in the...
3 replies | 15 view(s)
• Today, 01:35
That looks good! (Yes)
4 replies | 16 view(s)
• Yesterday, 21:51
Thanks Steenis ... I appreciate your help ... Peter
2 replies | 47 view(s)
• Yesterday, 02:54
I am reading Paul E. Bland's book, "Rings and Their Modules". I am focused on Section 4.3: Modules Over Principal Ideal Domains ... and I need...
2 replies | 47 view(s)
• Yesterday, 01:53
Thanks for the help GJA ... But ... just a clarification ... I can verify that d \mid 1 and that d|1\Longrightarrow c|1 ... but I cannot follow...
3 replies | 108 view(s)
• August 14th, 2018, 22:26
Thanks GJA ... Appreciate your help ... Peter
4 replies | 96 view(s)
• August 14th, 2018, 12:36
Hello all, A friend of mine on another forum, knowing I am involved in the math help community, approached me regarding a question in statistics....
9 replies | 178 view(s)
• August 14th, 2018, 04:51
So because of the fact that $g$ is well-defined for any $x$ and $t$, and $u$ contains $g$, we get that the solution $u$ is unique? (Thinking) ...
5 replies | 134 view(s)
• August 14th, 2018, 01:07
Thanks GJA ... OK ... then consider the ring R = \mathbb{Z}_{6} \equiv \mathbb{Z} / 6 \mathbb{Z} = \{ \overline{0}, \overline{1}, \overline{2},...
4 replies | 96 view(s)
• August 14th, 2018, 00:11
Thanks to Steenis and Opalg for clarifying Bland Proposition 4.3.5 ... Hmm... ... seems that Bland made a bit of a mess of that Proposition ... ...
16 replies | 272 view(s)
• August 14th, 2018, 00:06
I am reading Paul E. Bland's book, "Rings and Their Modules". I am focused on Section 4.3: Modules Over Principal Ideal Domains ... and I need...
3 replies | 108 view(s)
• August 13th, 2018, 19:20
I would look at all factors present, and take the smaller power present in each: 2\cdot3^2\cdot7=126
3 replies | 86 view(s)
• August 13th, 2018, 11:34
The problem states:
5 replies | 119 view(s)
• August 13th, 2018, 00:43
Looks good! (Yes)
5 replies | 119 view(s)
• August 13th, 2018, 00:35
I just wanted to say, I'm really liking the way you title your threads usefully and show your work. (Yes)
3 replies | 61 view(s)
• August 13th, 2018, 00:14
You've got Kat and Nora right, but Devi would receive 24 + 2x (that's 2x more than Kate). And so the sum $$S$$ would be: ...
3 replies | 61 view(s)
• August 12th, 2018, 23:19
I am reading Dummit and Foote's book: "Abstract Algebra" (Third Edition) ... I am currently studying Chapter 10: Introduction to Module Theory ......
1 replies | 65 view(s)
• August 12th, 2018, 23:13
I am reading Dummit and Foote's book: "Abstract Algebra" (Third Edition) ... I am currently studying Chapter 10: Introduction to Module Theory ......
4 replies | 96 view(s)
• August 12th, 2018, 21:20
Thanks for the help Olinguito ... Your assistance is very much appreciated ... Peter
16 replies | 272 view(s)
• August 12th, 2018, 07:08
How could we show the uniqueness of the solution? Do we suppose that there is an other solution? (Thinking) Isn't it implied directly that $u$...
5 replies | 134 view(s)
• August 12th, 2018, 06:57
Hi Olinguito ... thanks again for your posts and help ... Now ... just a clarification ... In the post above, you write the following ... ...
16 replies | 272 view(s)
• August 12th, 2018, 05:17
Hello!!! (Wave) We have the Cauchy problem of the equation $u_t+xu_x=xu, x \in \mathbb{R}, 0<t<\infty$ with some given smooth ($C^1$)...
5 replies | 134 view(s)
More Activity

### 73 Visitor Messages

1. Hello and welcome back to MHB, mathbalarka!

We are happy to see that you have returned, and we look forward to your continued participation here!

On Behalf Of MHB's Staff,

Jameson.
2. Hello and welcome back to MHB, mathbalarka!

We are happy to see that you have returned, and we look forward to your continued participation here!

On Behalf Of MHB's Staff,

Jameson.
3. Yes, we're still far and away the best math help forum on the web...that much hasn't changed. The arcade you played is relatively new, and that was a lot of work to put together. We now support TikZ images, and that was a lot of work as well. But, we're always open to suggestions if you think something needs to be changed.
4. Hello and welcome back to MHB, mathbalarka!

We are happy to see that you have returned, and we look forward to your continued participation here!

On Behalf Of MHB's Staff,

Jameson.
5. Nice to see that you are back!
6. Welcome back!!
7. Thanks for the birthday wishes!
8. Happy Birthday Balarka!!!
9. Happy Birthday!
10. I was waiting for the promotion as enthusiastic as you were.
Showing Visitor Messages 1 to 10 of 73
Page 1 of 8 123 ... Last
Page 1 of 8 123 ... Last

#### Basic Information

Date of Birth
January 12, 2000 (18)
Biography:
I know a thing or two about topology. Find number theory interesting but don't know much about it.
Location:
West Bengal, India
Interests:
Number Theory
Country Flag:
India

#### Signature

Some of my notes on number theoretic topics are on a few primality tests and on Hardy & Littlewood's result (incomplete). The other articles are on quintics : about a brief description of Kiepert algorithm and a short introduction on quintic-solving algorithms, respectively. I have also written up an introductory thread on Riemann Hypothesis

#### Statistics

Total Posts
573
Posts Per Day
0.29
Thanks Given
699
1,378
2.405
##### Visitor Messages
Total Messages
73
Most Recent Message
June 6th, 2018 01:03
##### General Information
Last Activity
June 6th, 2018 01:06
Last Visit
June 6th, 2018 at 01:06
Last Post
January 1st, 2017 at 22:39
Join Date
March 22nd, 2013
Referrer
MarkFL
Referrals
2
Referred Members
neelmodi, zuby

### 17 Friends

1. #### Rido12Offline

MHB Journeyman

2. #### ShobhitOffline

MHB Apprentice

3. #### StrawberryOffline

MHB Apprentice

MHB Master

5. #### TurgulOffline

MHB Apprentice

6. #### WilmerOffline

MHB Craftsman

7. #### ZaidAlyafeyOffline

زيد اليافعي

Showing Friends 11 to 17 of 17
Page 2 of 2 First 12