## Gifted Mathematics: IrMO 2001 P1 Q1: Upper Secondary Mathematics...

### Richard Mankiewicz:

Solve: 2^n = a! + b! + c!

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Owner of GiftedMathematics.com, a website dedicated to helping students learn...

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Mathematics

giftedma...tics.com
0

Solve: 2^n = a! + b! + c!

Posted on Jul 13, 2014

Mathematics

giftedma...tics.com
0

From the page: "Prove that in each set of ten consecutive integers there is one which is coprime with each of the other integers."

Posted on Jul 5, 2014

UK

Sad but true. Trying to teach higher order concepts without basic arithmetic is like expecting students to read without knowing the alphabet.

Posted on Jul 3, 2014

Cognitive Science

Why is doing even basic arithmetic so difficult within a dream compared to other cognitive tasks?

Posted on Jun 17, 2014

Cognitive Science

stumbrys.com
5

Homepage of research psychologist Tadas Stumbrys, with all publications available to download.

Posted on Jun 12, 2014

Cognitive Science

uni-heidelberg.de
5

Very interesting journal on research into sleep and dream states of consciousness. And it is currently free to view full research papers!

Posted on Jun 12, 2014

Cognitive Science

Long and interesting article packed full of references... even if I disagree with some of it!

Posted on Jun 9, 2014

Mathematics

giftedma...tics.com
0

maths question from the Irish MO 1999. Upper secondary level. Enjoy!

Posted on Jun 1, 2014

Mathematics

giftedma...tics.com
11

From the page: "A Tangled Peg-Board: Professor Pailyn's Mathematical Quest PMQ46 "

Posted on Nov 26, 2013

Mathematics

giftedma...tics.com
3

From the page: "Houses in a Row: Professor Pailyn's Mathematics Quest PMQ44 "

Posted on Nov 8, 2013

Mathematics

giftedma...tics.com
0

From the page: "Peculiar Pentagon: Upper Secondary Mathematics Competition Question " From the Austrian MO, Regional Advanced, 2001.

Posted on Nov 6, 2013

New Age

opm.mat.br
0

Olimpiada Paulista de Matematica. In Portuguese.

Posted on Nov 1, 2013

Mathematics

giftedma...tics.com
2

From the page: "IrMO 1997 P2 Q4: Upper Secondary Mathematics Competition Question "

Posted on Nov 1, 2013

Mathematics

giftedma...tics.com
0

From the page: "A Necklace Puzzle: Professor Pailyn's PMQ43" Making the shortest necklace that has all 3-colour 3-bead permutations as subsequences. Can also be solved experimentally!

Posted on Nov 1, 2013

Mathematics

giftedma...tics.com
2

From the page: "Circled Primes: Upper Primary Mathematics Competition Question "

Posted on Oct 31, 2013

Mathematics

giftedma...tics.com
0

From the page: "IrMO 1998 P1 Q4: Upper Secondary Mathematics Competition Question "

Posted on Oct 31, 2013

Mathematics

giftedma...tics.com
1

From the page: "Basiq Numbers: PMQ42 " Number bases problem.

Posted on Oct 26, 2013

Mathematics

giftedma...tics.com
0

From the page: "In which number base is the sum

25 + 36 = 64 correct?"

Posted on Oct 23, 2013

Chess

giftedma...tics.com
0

From the page: "A Chess Tournament: Middle Secondary Mathematics Competition Question " How many games needed to guarantee a winner.

Posted on Oct 23, 2013

Mathematics

giftedma...tics.com
0

From the page: "Area of Isosceles Triangle: Middle Secondary Mathematics Competition Question "

Posted on Oct 18, 2013

a

b