# Math Problems!........share It Here!

### #381

Posted 29 August 2010 - 06:09 AM

### #382

Posted 29 August 2010 - 06:56 AM

**The Journal of Recreational Mathematics published this remarkable magic square, composed by “a puzzlist who at the time was a prison inmate.”**

The large 13 x 13 square is magic — that is, each row and column adds to the same sum — but so is each successive nested square, from 11 x 11 down to 3 x 3.

The magic constant of each square is 10,874 smaller than the last.

And every cell is prime.

The large 13 x 13 square is magic — that is, each row and column adds to the same sum — but so is each successive nested square, from 11 x 11 down to 3 x 3.

The magic constant of each square is 10,874 smaller than the last.

And every cell is prime.

### #383

Posted 19 July 2012 - 03:23 PM

clue: it is best solve if you use the method on solving linear differential equations

### #384

Posted 09 October 2015 - 12:22 PM

I get disappointed yesterday when one of my partners (a teacher that is) told me that he failed in coaching one of his students correctly. That he was not able to come up a correct solution particularly in determining the Trigonometric functions et al.. Sigh.

The biggest mystery in mathematics

### #385

Posted 23 October 2015 - 10:04 AM

1= 2 -- ?

### #386

Posted 30 October 2015 - 09:27 PM

### #387

Posted 09 August 2016 - 11:28 PM

“No mathematician in the world would bother making these senseless distinctions: 2 1/2 is a "mixed number " while 5/2 is an "improper fraction." They're EQUAL for crying out loud. They are the exact same numbers and have the exact same properties. Who uses such words outside of fourth grade?”

*― Paul Lockhart, A Mathematician's Lament: How School Cheats Us Out of Our Most Fascinating and Imaginative Art Form*

*That I agree, except the phrase "senseless distinctions". Every level has its own distinctions that need to be explained (and provide drills and exercises). They can be taught as early as second grade. Then again, it differs on the curriculum that any school has been instilling.*

### #388

Posted 09 November 2016 - 10:51 PM

if any number raised to 0 is 1;

and 0 raised to any number is 0;

then what is 0^{0 }?

### #389

Posted 09 November 2016 - 11:20 PM

It's still 1.if any number raised to 0 is 1;

and 0 raised to any number is 0;

then what is 0^{0 }?

Now, before you ask me to explain, prove you're not stupid first and that you've done above ave math before (on other words, you would understand). Because the last thing I would want is to talk s@%t like these for free.

I'm more inclined to believe that you have better things to attend to than this--- like something that would, at the very least, make you a peso richer or something that would get you an inch closer to getting laid.

Now, if it will enrich your life to know from a drunk man, hit me with a PM.

But here's the idea: the sun shines prettier if 0^0 = 1 for math guys. Earning a living with numbers. No. I've yet to earn a cent knowing this. And no, it's not getting me laid.

**Edited by ADAM, 09 November 2016 - 11:41 PM.**

### #390

Posted 10 November 2016 - 12:14 AM

It's still 1.

Now, before you ask me to explain, prove you're not stupid first and that you've done above ave math before (on other words, you would understand). Because the last thing I would want is to talk s@%t like these for free.

I'm more inclined to believe that you have better things to attend to than this--- like something that would, at the very least, make you a peso richer or something that would get you an inch closer to getting laid.

Now, if it will enrich your life to know from a drunk man, hit me with a PM.

But here's the idea: the sun shines prettier if 0^0 = 1 for math guys. Earning a living with numbers. No. I've yet to earn a cent knowing this. And no, it's not getting me laid.

whoa!

don't get too excited!

i apologize for rousing any negative emotions! (i detect a hint of hostility in the reply.)

i just posted that as something to think about. ....or perhaps discuss.

going back to the topic. i would think that 0^{0} is undefined.

and of course, i could be wrong. (...or perhaps not!)

btw, being smart (not just knowing what 0^{0} is), can get you laid, ...or at least get you in that direction.

### #391

Posted 12 November 2016 - 10:41 AM

what is the biggest prime number?

prime number - a number that can no longer be divided and can only be divided by itself and 1. example ~13. another is 29 and 117. so again, what is the biggest prime number?

### #392

Posted 20 December 2016 - 12:45 PM

### #393

Posted 20 December 2016 - 12:49 PM

### #394

Posted 04 December 2017 - 02:01 AM

if any number raised to 0 is 1;

and 0 raised to any number is 0;

then what is 0

^{0 }?

Some say it should be defined as 1, while others believe it is 0 and some think it is undefined. And the arguments go on and on. When it could simply considered **indeterminate*.**

*** You may refer to ** L’hopital’s rule in this case

### #395

Posted 21 January 2018 - 01:41 AM

what is the smallest area of a shape that can cover every unit-length curve in the plane?

### #396

Posted 22 January 2018 - 12:57 PM

^This is categorically one of the unsolved problems in mathematics. To determine such is likely referring to * Moser's worm problem*. Go figure.

### #397

Posted 01 February 2018 - 04:45 PM

Given: (0; 2); (1; 3); (2; 6). Determine with the method of least squares the coecients c and d of the function f(x) = c edx. Note that the parameter d occurs

nonlinear!

### #398

Posted 18 August 2018 - 02:12 AM

.

### #399

Posted 18 August 2018 - 02:27 AM

Pero sa totoo lang wala syang naitulong ssa buhay ko. Mas gamit pa din algebra. Hehe

### #400

Posted 21 August 2018 - 09:00 AM

Though today di nanmn lahat nagagamit

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