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

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,608

Another installment of "Stephen Froggatt" puzzles:

The Holiday Headscratcher

As Easy As Pi

Five Card Trick

Mirror, Mirror

Sides Reversed Is

Sum-Things Missing

Extra Terrestrial

Overlapping Squares

The Dual Cabbage Way

Easter Eggs - Eggsactly

Two Rungs Make One Write

Crushed Dice

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,000

Hi MIF

In the Overlapping Squares puzzle, the second diagram in the problem differs from the second diagram in the solution.

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,793

Hi MIF;

The ExtraTerrestrial is a nice one

Simplifies to:

Headers = 3

Leggers = 6

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,608

Thanks anonimnystefy, I will redo the illustrations. Do you think it best to number them from top-down (as in puzzle), or bottom-up (as you would lay them)?

Thanks, too, bobby. I will see about putting that in the solution.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,793

Hi MIF;

Thanks for the puzzles.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,524

hi MIF

Do you think it best to number them from top-down (as in puzzle), or bottom-up (as you would lay them)?

Top down did confuse me when I looked at this solution. I think bottom up as you would lay them would be more logical.

Great new puzzles!

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,000

I agree with Bob.

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,608

Thanks, updated now. Can you check it (use refresh): Overlapping Squares Solution

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,000

Hi MIF

Great! The puzzles are very nice.

I have one question about the MIF site. I found somewhere that Stephen Froggatt is the creator of MIF... I am not entirely sure if that is true...

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,608

He created mathsisfun.NET, that is how we got to know each other.

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,000

Uh-huh. I am asking because I found on a site of one guy that he is the creator of MathsIsFun website and had provided a link which led to your site which obviously had me confused.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

Pages: **1**