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  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#1501 2012-11-19 18:56:10

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19513


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#1502 2012-11-19 19:19:57

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19526


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1503 2012-11-19 21:48:16

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19539


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1504 2012-11-20 02:03:45

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19552


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1505 2012-11-20 02:47:20

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19565


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1506 2012-11-20 04:46:38

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19578


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1507 2012-11-20 04:51:39

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19591


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1508 2012-11-20 05:07:13

Mpmath
Member
Registered: 2012-10-11
Posts: 216

Re: Add 13 more and post it forever.

19604

Last edited by Mpmath (2012-11-20 05:09:40)


Winter is coming.

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#1509 2012-11-20 05:10:46

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19617


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1510 2012-11-20 05:12:58

Mpmath
Member
Registered: 2012-10-11
Posts: 216

Re: Add 13 more and post it forever.

19630

Last edited by Mpmath (2012-11-20 05:15:11)


Winter is coming.

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#1511 2012-11-20 05:23:59

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19643


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1512 2012-11-20 05:35:17

Mpmath
Member
Registered: 2012-10-11
Posts: 216

Re: Add 13 more and post it forever.

19656


Winter is coming.

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#1513 2012-11-20 10:36:48

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19669

1 + 9 + 6 + 6 - 9 = 13


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1514 2012-11-20 19:44:00

Mpmath
Member
Registered: 2012-10-11
Posts: 216

Re: Add 13 more and post it forever.

19682

1+2+3+4+5-4-3-2-1+2+3+4-3-2-1+2+3=13


Winter is coming.

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#1515 2012-11-20 22:08:25

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19695


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1516 2012-11-21 00:28:33

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19708


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1517 2012-11-21 00:33:56

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19721


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1518 2012-11-21 00:49:11

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19734


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1519 2012-11-21 01:02:50

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19747


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1520 2012-11-21 02:00:50

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19760


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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#1521 2012-11-21 02:18:57

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19773

1 + 9 - 7 + 7 + 3 = 13


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1522 2012-11-21 02:41:06

ShivamS
Member
Registered: 2011-02-07
Posts: 3,555

Re: Add 13 more and post it forever.

.... 19786

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#1523 2012-11-21 07:10:22

Mpmath
Member
Registered: 2012-10-11
Posts: 216

Re: Add 13 more and post it forever.

19799

Last edited by Mpmath (2012-11-21 07:12:35)


Winter is coming.

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#1524 2012-11-21 10:22:47

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,200

Re: Add 13 more and post it forever.

19812

-1 + 9 + 8 - 1 - 2 = 13


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Online

#1525 2012-11-21 20:25:08

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 3,848

Re: Add 13 more and post it forever.

19825


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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