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

mathaholic
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Re: Let's make triangular numbers.

1326


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

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Re: Let's make triangular numbers.


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

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Re: Let's make triangular numbers.


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

bobbym
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Re: Let's make triangular numbers.

1596 Descartes is born.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

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

mathaholic
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Re: Let's make triangular numbers.

1651


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

bobbym
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Re: Let's make triangular numbers.

1711 = 29 * 59


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If it ain't broke, fix it until it is.

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

mathaholic
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Re: Let's make triangular numbers.

1762


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

mathaholic
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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)


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

mathaholic
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Re: Let's make triangular numbers.

2015
3 years from now...:(


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

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Re: Let's make triangular numbers.

2146


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

anonimnystefy
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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
The knowledge of some things as a function of age is a delta function.

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

bobbym
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Re: Let's make triangular numbers.

2212 a biggie.


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

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

anonimnystefy
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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
The knowledge of some things as a function of age is a delta function.

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

bobbym
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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.

If it ain't broke, fix it until it is.

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

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Re: Let's make triangular numbers.

2
4
8
5


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

mathaholic
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Re: Let's make triangular numbers.

2638
2638
2638
2638


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

bobbym
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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.

If it ain't broke, fix it until it is.

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

mathaholic
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Re: Let's make triangular numbers.

2775


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

bobbym
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Re: Let's make triangular numbers.

2850 = MMDCCCL


In mathematics, you don't understand things. You just get used to them.

If it ain't broke, fix it until it is.

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