• Today, 22:17
Copying/pasting from other places can lead to formatting codes and other stuff being put into your posts, as we saw the other day when you posted raw...
8 replies | 58 view(s)
• Today, 15:27
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
It's possible the app may want the roots in this form: 2 2 1/2 -1 + sqrt(1.5) -1 - sqrt(1.5) Or it may want decimal approximations for the...
8 replies | 69 view(s)
• Today, 15:14
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
That's fine, we don't expect our users to be $\LaTeX$ experts right away. :) Sorry, somehow I missed that our quadratic differed only by a...
8 replies | 69 view(s)
• Today, 14:48
MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus
Okay, what I have after doing the divisions indicated in my post above is: ...
8 replies | 69 view(s)
• Today, 14:10
I'd be inclined to format it as follows: A firm with sales of \$1,000,000, net profits after taxes of \$30,000, total assets of \$1,000,000 and... 8 replies | 58 view(s) • Today, 14:02 Wilmer replied to a thread Return equity in Business Mathematics Is that the original problem? How do we know "you tried"? Please show your work and where you're stuck. Thank you. 8 replies | 58 view(s) • Today, 11:54 MarkFL replied to a thread Return equity in Business Mathematics No, I mean these things: ￼ 8 replies | 58 view(s) • Today, 11:04 Hello, MHB Community! (Wave) anemone has asked me to fill in for her this week. :) Here is this week's POTW: Find all real numbers$k$... 0 replies | 24 view(s) • Today, 11:01 Hello, MHB Community! (Wave) anemone has asked me to fill in for her this week. :) No one answered this week's problem, and the solution... 1 replies | 89 view(s) • Today, 01:07 MarkFL replied to a thread Return equity in Business Mathematics What's that "stuff" in front of the percentages? (Drunk) 8 replies | 58 view(s) • Yesterday, 21:27 Update - Version 1.8: BBCode tags stripped from block element thread previews. Added setting to allow for designated BBCodes having their... 9 replies | 107 view(s) • Yesterday, 19:55 Okay, now I see it is an issue with the content of certain BBCodes not being hidden in the thread preview. That will be easy enough to fix, and I... 9 replies | 107 view(s) • Yesterday, 19:21 Wilmer replied to a thread [SOLVED] net profit and cash flow in Business Mathematics B is correct. Why are you not sure? 2 replies | 32 view(s) • Yesterday, 16:10 MarkFL replied to a thread Rational Roots Theorem in Pre-Calculus Hello and welcome to MHB, Elissa! (Wave) You say 2 and 1/2 are zeroes of the given polynomial...so let's use synthetic division to see what we... 8 replies | 69 view(s) • Yesterday, 15:43 Which product are you using for hide and thanks (a link to where you downloaded the product)? Can you provide screenshots of the issue? 9 replies | 107 view(s) • Yesterday, 14:16 MarkFL replied to a thread [SOLVED] Integral of sqrt{x^2+1} in Calculus Let's begin with: I=\int\sqrt{u^2+a^2}\,du Now, consider the hyperbolic trig. identity: \cosh^2(x)=\sinh^2(x)+1 Hence, for some positive... 2 replies | 55 view(s) • Yesterday, 08:40 Background information as to how the present distribution was arrived at is required. Like if 100 apples are used, "0" gives away 23 leaving 10:... 1 replies | 39 view(s) • Yesterday, 01:28 Overview: This product is designed to allow your users to see their own moderated threads/posts prior to approval. Many users ignore the fleeting... 0 replies | 24 view(s) • October 18th, 2017, 16:33 Yes, and I take back my statement that this problem is poorly worded. Using the simple interest formula: ... 11 replies | 109 view(s) • October 18th, 2017, 13:21 Sorry....but the whole darn thing is 99_PERCENT_RIDICULOUS ! 5 replies | 220 view(s) • October 18th, 2017, 11:38 Just a minor quibble...you want: 2=2\sin(3(0)+C)\implies C=\arcsin(1) Hence: y(x)=2\sin\left(3x+\arcsin(1)\right) 2 replies | 61 view(s) • October 18th, 2017, 04:45 I am reading John B. Conway's book, "Functions of a Complex Variable I" (Second Edition) ... I am currently focussed on Chapter III Elementary... 1 replies | 63 view(s) • October 17th, 2017, 22:27 I'd like to get to the bottom of the errors you got on installation first. I just uninstalled it and installed it again on my local dev site, and... 7 replies | 95 view(s) • October 17th, 2017, 21:38 What other third party products do you have installed on your site? 7 replies | 95 view(s) • October 17th, 2017, 21:13 Hello, and welcome to MHB! (Wave) Regarding the errors on install, what version of vB are you running? I've never had anyone report any such... 7 replies | 95 view(s) • October 17th, 2017, 18:55 Ah I see... And how can we find the lower bound of the set when$-1<\alpha<0\$ ? Also.. are my lower and upper bound of the set correct for the...
12 replies | 172 view(s)
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1. 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.
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#### Basic Information

Date of Birth
January 12, 2000 (17)
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I know a thing or two about topology. Find number theory interesting but don't know much about it.
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West Bengal, India
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Number Theory
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#### 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

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