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RAYBOY tells us:
Here's a multiplication that uses the digits 1-9 once:
1963 x 4= 7852
We love it!
CALCULATOR FREAK asks Professor Fiendish:
What does "LOG" do on a calculator?
"Log" means "logarithm" is usually based on powers of 10. 10 to the power 3 = 1,000 so log(1000) = 3. This is simple for 10,100 1000, 100000 etc, but when you need to know something like "what power of ten do you need to get 5000 ?" you get log(5000) = 3.69897. Before we all had calculators, people used logs to do really complicated sums quickly. It's all very fiendish!
Yours calculatingly, the Prof
COLLIS asked the Pure Mathematicians:
Can you provide a derivation of the general formula for solving quartic polynomials, please?
We had a spare one but it melted on the radiator. Sorry.
Yours carelessly, Winch, Kimpton and Janet.
TERDRAKUS sent Professor Fiendish this great trick!
Multiply any 6 digit number by 3 then 7 then 9 then 11 then 13 then 37. The answer will have 12 digits. If you add the first six digits to the last six, you always get 999,999! E.g. 194673 x3 x7 x9 x11 x13 x37 = 194672805327. Then 194672+ 805327 = 999 999.
That's diabolically brilliant! Thanks!
Yours trickingly, the Prof
EDWARD warns the Evil Gollarks:
I have stuffed your spaceship with golds!!!
P.s. They are actually bombs painted gold.
Eeek, we've been tricked!
Yours panickingly, the Evil Gollarks (but not as evil as Edward!)
ROGER tells the Pure Mathematicians:
Did you know that when you draw any flat figure you can add the dots and spaces together and subtract the number of lines, your answer will always be one. So, D+S-L=1.
Wow! We find this always works so long as we keep all our lines straight.
Yours amazedly, Winch, Kimpton and Janet.
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