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richard hamm

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Look at the picture, determine the pattern and replace the question mark with a number.
Tricky math! Can you solve this? If 11+11=4 and 12+12=9 Then 13+13=?
MATH PUZZLE: Can you replace the question mark with a number?

Augustus De Morgan

Born 27 Jun 1806; died 18 Mar 1871 at age 64. English mathematician and logician who did important work in abstract symbolic logic, the theory of relations, and formulated De Morgan's laws: one is “NOT (A AND B) = (NOT A) or (NOT B)” and the other is “NOT (A OR B) = (NOT A) AND (NOT B)”. These laws continue to be applied in modern proof theory and for software programming. When he defined and introduced the term “mathematical induction” (1838), he gave the process a rigorous basis and clarity that it had previously lacked. He originated the use of the slash to represent fractions, as in 1/5 or 3/7. In Trigonometry and Double Algebra (1849) he gave a geometric interpretation of complex numbers.«[Born in India, De Morgan (according to Macfarlane) De Morgan considered himself to be British, without being specifically English, Scottish, Welsh or Irish.]

Once upon a time, a man appear...

Once upon a time, a man appeared in a village and announced to the villagers that he would buy monkeys for $10 each.
The villagers, knowing there were many monkeys, went to the forest and started catching them. The man bought thousands at $10 each and, as supply started to diminish, the villagers stopped their effort.
He then announced that he would buy monkeys at $20 each. This renewed the villagers efforts and they started catching monkeys again.
Soon, the supply diminished and people started going back to their farms. The offer increased to $25 each and the supply of monkeys became so scarce it was an effort to even find a monkey, let alone catch it!
The man now announced that he would buy monkeys at $50 each! However, since he had to go to the big city on some business, his assistant would buy on his behalf.
The assistant told the villagers, "Look at all these monkeys in the big cage that my boss has already collected. I will sell them to you at $35 and when my boss returns, you can sell them to him for $50."
The villagers rounded up all their savings and bought all the monkeys for 700 billion dollars.
They never saw the man or his assistant again, only lots and lots of monkeys!
Now you have a better understanding of how the
It doesn't get much clearer than this........
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