Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
#1476 2012-05-06 00:21:46
- anonimnystefy
- Real Member
Offline
Re: Add 13 more and post it forever.
19201
(2+1)!+9-1-0!
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#1477 2012-05-06 03:05:39
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19214
1+9+1+4-2 = 13
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1478 2012-07-05 02:43:14
- John E. Franklin
- Star Member
Offline
Re: Add 13 more and post it forever.
19227
check 13-divisibility by long division in head: 19 is 1R6 62is4R10 102is7R11 117is9R0, Ouais, Yup.
Imagine for a moment that even an earthworm may possess a love of self and a love of others.
#1479 2012-07-05 02:57:06
- anonimnystefy
- Real Member
Offline
Re: Add 13 more and post it forever.
19240
9+4-2^0+1=13
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#1480 2012-07-05 03:02:19
- John E. Franklin
- Star Member
Offline
Re: Add 13 more and post it forever.
19253
13DIVcheck: 19is1R6 62is4R10 105is8R1 13is1R0...(next number will divide ending in 2R0 i guess)
Imagine for a moment that even an earthworm may possess a love of self and a love of others.
#1481 2012-07-05 03:18:40
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19266
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1482 2012-11-19 12:42:28
- mathgogocart
- Super Member
Offline
Re: Add 13 more and post it forever.
19279
yay~
makes me think of the Distant Future :]
bbcode;.Uhhhhhhhhh im bored.
"Those who feed spambots are spambot conspiarators,and bad people." mathgogocart.
#1483 2012-11-19 12:43:57
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19292
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1484 2012-11-19 14:02:12
- anonimnystefy
- Real Member
Offline
Re: Add 13 more and post it forever.
19305
3*0+9+5-1
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#1485 2012-11-19 14:05:26
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19318
19 + 3 - 1 - 8 = 13
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1486 2012-11-19 14:08:25
- anonimnystefy
- Real Member
Offline
Re: Add 13 more and post it forever.
19331
(3*9-1)/(3-1)
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#1487 2012-11-19 14:11:12
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19344
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1488 2012-11-20 00:59:03
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
Hi!
We got off the track somewhere with this (it happens): the number we're working on should equal post# x 13.
quittyqat will have us on toast if we don't set this right, so I'll do 19344 again:
19344
Last edited by phrontister (2012-11-20 00:59:28)
"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
#1489 2012-11-20 03:01:20
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19357
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1490 2012-11-20 13:11:10
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19370
Last edited by phrontister (2012-11-20 14:35:14)
"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
#1491 2012-11-20 13:53:46
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1492 2012-11-20 14:37:09
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19396
"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
#1493 2012-11-20 14:56:46
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19409
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1494 2012-11-20 15:33:50
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19422
"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
#1495 2012-11-20 15:48:43
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19435
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1496 2012-11-20 15:51:03
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19448
"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
#1497 2012-11-20 16:58:17
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19461
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1498 2012-11-20 17:22:40
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19474
"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
#1499 2012-11-20 17:31:36
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
19487
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#1500 2012-11-20 17:39:13
- phrontister
- Real Member
Online
Re: Add 13 more and post it forever.
19500
"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