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

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#26 2013-11-19 05:30:57

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Then use the techniques of experimental math to come up with a nice conjecture.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#27 2013-11-19 12:37:33

Agnishom
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From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

I think the answer was close to 67?! Or am I wrong?


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#28 2013-11-19 12:54:39

Agnishom
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From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

Sorry, never mind post 27


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#29 2013-11-19 12:58:46

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Do you have their answer?


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#30 2013-11-19 13:04:37

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

I cannot give you the answer because they regenerate the problem with new numericals every time I open the page.

Will you take the piDay Challenge someday when you're free?


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#31 2013-11-19 13:09:31

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Where is it?


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#32 2013-11-19 13:13:32

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#33 2013-11-19 13:25:59

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Looks like all of them can be knocked off by geogebra and you would gain the experience you need with a great package.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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#34 2013-11-19 13:28:00

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

Nope, you'll be forced to do some of them by hand


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#35 2013-11-19 13:34:59

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

First 2 I saw that were real math problems geogebra can do easily.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#36 2013-11-19 13:46:39

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

The first few problems can even be done inside the head


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#37 2013-11-19 20:41:59

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

The first 2 I saw were clearly geometry problems. Geogebra is the first choice there.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#38 2013-11-20 00:30:40

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

You can do it with a calculator or just a brain


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#39 2013-11-20 01:40:29

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Yes, you can but aren't we discussing using math software on them?


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#40 2013-11-20 01:56:20

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

No, when did I say that?


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#41 2013-11-20 02:13:30

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

I would think that is the central issue here, trying to wean you off of procedural programming and into a CAS.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#42 2013-11-20 03:38:13

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 15,356
Website

Re: Pi Day Challenge And Happy Pi Day

That is the issue of a different thread


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

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#43 2013-11-20 03:47:17

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,211

Re: Pi Day Challenge And Happy Pi Day

Do you become a different person because you are in a different thread. These threads are all related.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

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