Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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#1701 2013-01-26 10:25:21
- bobbym
- Administrator
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Re: Add 13 more and post it forever.
22113
13 = 2 - 2*1 + 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.
#1702 2013-01-26 13:15:23
- julianthemath
- Super Member
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Re: Add 13 more and post it forever.
22226
Buy 1
for $1, 
for $0.50, 
for $3, 
for $2.50, 
for $1.25, 
for $0.25, and 
for $5.Come on, buy a smiley!
#1703 2013-01-26 13:21:03
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22239
13 = 2 - 2/2 + 3 + 9
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.
#1704 2013-03-25 21:36:55
- julianthemath
- Super Member
Offline
Re: Add 13 more and post it forever.
22252
Buy 1
for $1, for $0.50, for $3, for $2.50, for $1.25, for $0.25, and for $5.Come on, buy a smiley!
#1705 2013-03-25 22:01:18
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22265
2*2 - 2 + 6 + 5 = 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.
#1706 2013-03-26 00:21:22
- Shivamcoder3013
- Super Member
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Re: Add 13 more and post it forever.
22278
13=2-2-2+7+8
Last edited by Shivamcoder3013 (2013-03-26 00:26:37)
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1707 2013-03-26 00:28:35
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22291
13 = 2 + 2/2 + 9 + 1
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.
#1708 2013-03-26 00:33:23
- Shivamcoder3013
- Super Member
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Re: Add 13 more and post it forever.
22304
13=2/2+3*(0+4)
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1709 2013-03-26 00:34:46
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22317
13 = 22 - 3 + 1 - 7
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.
#1710 2013-03-26 00:47:09
- Shivamcoder3013
- Super Member
Offline
Re: Add 13 more and post it forever.
22330
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1711 2013-03-26 00:52:32
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22343
2 * 2 * 3 + (4 - 3) = 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.
#1712 2013-03-26 00:57:03
- Shivamcoder3013
- Super Member
Offline
Re: Add 13 more and post it forever.
22356
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1713 2013-03-26 01:00:53
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22369
13 = 22 - 3*6 + 9
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.
#1714 2013-03-26 01:01:37
- Shivamcoder3013
- Super Member
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Re: Add 13 more and post it forever.
You are quick at finding 13=...
22382
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1715 2013-03-26 01:03:48
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
13 = 2*2 + 3 + 8 - 2
13 = 2 + 2/3 * 9 + 5
22395
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.
#1716 2013-03-26 01:05:53
- Shivamcoder3013
- Super Member
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Re: Add 13 more and post it forever.
I'll do them later probably.
22408
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1717 2013-03-26 01:08:52
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22421
13 = 22 - 4*2 - 1
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.
#1718 2013-03-26 01:13:18
- Shivamcoder3013
- Super Member
Offline
Re: Add 13 more and post it forever.
22434
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1719 2013-03-26 01:14:40
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22447
13 = 22 - 4*4 + 7
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.
#1720 2013-03-26 01:15:44
- Shivamcoder3013
- Super Member
Offline
Re: Add 13 more and post it forever.
22460
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1721 2013-03-26 01:34:33
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22473
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.
#1722 2013-03-26 02:16:47
- Shivamcoder3013
- Super Member
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Re: Add 13 more and post it forever.
You have got to be kidding me...
22486
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.
#1723 2013-03-26 04:42:30
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
I never kid when I use the ceiling function.
22499
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.
#1724 2013-03-26 10:16:52
- julianthemath
- Super Member
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Re: Add 13 more and post it forever.
22512
Buy 1
for $1, for $0.50, for $3, for $2.50, for $1.25, for $0.25, and for $5.Come on, buy a smiley!
#1725 2013-03-26 17:51:44
- bobbym
- Administrator
Online
Re: Add 13 more and post it forever.
22525
13 = 2*2*5 - 2 - 5
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.