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#2226 2016-01-06 20:44:17

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 860

Re: Add 13 more and post it forever.

28938

2(-8 + 9) + 3 + 8 = 2(1) + 11 = 2 + 11 = 13

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#2227 2016-01-06 21:14:16

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

28951

2 + 8 + 9 - 5 - 1 = 13


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2228 2016-01-06 21:36:27

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 860

Re: Add 13 more and post it forever.

28964

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#2229 2016-01-06 21:40:34

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

28977

-( 2 + 8 - 9 ) + 7 + 7 = 13


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2230 2016-01-06 21:40:47

Relentless
Member
Registered: 2015-12-15
Posts: 624

Re: Add 13 more and post it forever.

The square root of 289 would have been useful for a lot of these.

Oops double post. 28990

Last edited by Relentless (2016-01-06 21:46:11)

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#2231 2016-01-06 21:46:10

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29,003

2 + 9 - 0^0 + 3 = 13


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2232 2016-01-06 21:48:35

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29016

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#2233 2016-01-06 21:52:56

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29029


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2234 2016-01-06 21:56:51

Relentless
Member
Registered: 2015-12-15
Posts: 624

Re: Add 13 more and post it forever.

What is all this approximation rubbish, and 0^0? Seems quite unnecessary, even lazy, lol

Last edited by Relentless (2016-01-06 22:00:00)

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#2235 2016-01-06 21:58:50

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29055


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2236 2016-01-06 22:04:31

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29068

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#2237 2016-01-06 23:48:16

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 860

Re: Add 13 more and post it forever.

zetafunc wrote:

29068

Shouldn't the numbers appear in order?

29081

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#2238 2016-01-06 23:50:07

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29094

Monox D. I-Fly wrote:

Shouldn't the numbers appear in order?

29081

I suppose that's a matter of personal preference. (As is using the numbers to make 13, incidentally.)

Last edited by zetafunc (2016-01-06 23:51:09)

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#2239 2016-01-06 23:58:32

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 860

Re: Add 13 more and post it forever.

zetafunc wrote:
Monox D. I-Fly wrote:

Shouldn't the numbers appear in order?

I suppose that's a matter of personal preference. (As is using the numbers to make 13, incidentally.)

Oh right.

29107

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#2240 2016-01-07 00:02:42

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29120

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#2241 2016-01-07 00:41:49

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 860

Re: Add 13 more and post it forever.

Relentless wrote:

What is all this approximation rubbish, and 0^0? Seems quite unnecessary, even lazy, lol

You know, I can do it even worse.

29133

Last edited by Monox D. I-Fly (2016-01-07 00:42:28)

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#2242 2016-01-07 00:54:11

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29146

(2 + 9)1 - ( 4 - 6 ) = 13


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2243 2016-01-07 01:04:19

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29159

Relentless wrote:

What is all this approximation rubbish, and 0^0? Seems quite unnecessary, even lazy, lol

That "approximation rubbish" was inspired by the very beautiful result:

which can be shown using a rectangular contour with the residue theorem.

The integral I posted is zero.

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#2244 2016-01-07 01:04:59

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29172

(2 * 9)1 - 7 + 2 = 13


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2245 2016-01-07 01:05:37

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29185

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#2246 2016-01-07 01:09:15

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29198

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


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#2247 2016-01-07 01:11:01

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29211

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#2248 2016-01-07 01:15:11

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 13 more and post it forever.

29224


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#2249 2016-01-07 01:17:08

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,109
Website

Re: Add 13 more and post it forever.

29237

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#2250 2016-01-07 07:02:09

Relentless
Member
Registered: 2015-12-15
Posts: 624

Re: Add 13 more and post it forever.

Hi, by approximation rubbish I specifically meant rounding the fourth roots, which would work for any of at least the last 80 posts

2+9+2+5*0

Last edited by Relentless (2016-01-07 07:03:31)

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