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#51 2012-12-13 21:39:05

mathaholic
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From: Juliania
Registered: 2012-11-29
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Re: Let's make triangular numbers.

1326


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#52 2012-12-13 21:47:43

bobbym
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From: Bumpkinland
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Re: Let's make triangular numbers.

1378, Halley's comet visited the earth.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#53 2012-12-14 11:53:08

mathaholic
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Re: Let's make triangular numbers.


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#54 2012-12-14 12:22:22

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

Hi;

1485 Battle of Bosworth Fields.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#55 2012-12-14 21:16:58

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
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Re: Let's make triangular numbers.


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#56 2012-12-14 21:49:12

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

1596 Descartes is born.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#57 2012-12-15 00:25:55

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
Website

Re: Let's make triangular numbers.

1651


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#58 2012-12-15 00:57:07

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

1711 = 29 * 59


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#59 2012-12-17 23:32:48

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
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Re: Let's make triangular numbers.

1762


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#60 2012-12-17 23:53:16

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

1830 was the year of the fifth US population census.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#61 2012-12-18 22:41:16

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
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Re: Let's make triangular numbers.

1893
5 years before the Philippine Independence!
smile:):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):)

Last edited by julianthemath (2012-12-18 22:41:44)


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#62 2012-12-18 22:56:44

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

1953 A very good year. End of the Korean war.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#63 2012-12-18 22:58:35

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
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Re: Let's make triangular numbers.

2015
3 years from now...:(


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#64 2012-12-18 23:00:37

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

2080, there are 312 primes less than this number.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#65 2012-12-19 11:28:39

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
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Re: Let's make triangular numbers.

2146


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#66 2012-12-19 11:59:20

anonimnystefy
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From: The Foundation
Registered: 2011-05-23
Posts: 14,818

Re: Let's make triangular numbers.

julianthemath wrote:

1651

This number is erronous. It should be 1653!


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#67 2012-12-19 12:03:42

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

2212 a biggie.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#68 2012-12-19 12:15:50

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 14,818

Re: Let's make triangular numbers.

2346 to keep up to the count...


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#69 2012-12-19 12:18:43

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

2415 = 1^3 + 1^3 + 6^3 + 13^3


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#70 2012-12-21 12:00:45

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
Website

Re: Let's make triangular numbers.

2
4
8
5


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#71 2012-12-21 17:19:43

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

Hi;

2556 is the 71st triangular number.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#72 2012-12-22 15:44:53

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
Website

Re: Let's make triangular numbers.

2638
2638
2638
2638


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#73 2012-12-22 21:57:04

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

2701 = 3^3 + 7^3 + 10^3 + 11^3


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#74 2012-12-23 23:51:27

mathaholic
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From: Juliania
Registered: 2012-11-29
Posts: 2,807
Website

Re: Let's make triangular numbers.

2775


"Double the fun, double the thrill, double the coolness" - Julianthewiki

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#75 2012-12-24 00:22:22

bobbym
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From: Bumpkinland
Registered: 2009-04-12
Posts: 81,490

Re: Let's make triangular numbers.

2850 = MMDCCCL


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

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