Calculate the number 843
[7637] Calculate the number 843 - NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 1
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Calculate the number 843

NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
#brainteasers #math #numbermania
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Two Aliens land in Detroit, ne...

Two Aliens land in Detroit, next to a Gas station. The Aliens waddle out of their ship and look around. The first thing they see that resembles a being is the Gas pump. The two Aliens approach.
The first one says, "Earthling take me to your leader!" He gets no response.
The first Alien looks at his buddy then addresses the pump again, "Earthling, I said Take me to your leader!" Still no response.
The first Alien then turns to the second and says, "If this Earthling doesn't show me some respect I'm going to blast him!"
The second Alien replies, "O.K. but, I'm just going to stand down on the next block."
The first Alien looks a little puzzled, but waits for the other to waddle to the next block. He then addresses pump a third time,"Earthling take me to your leader!" No response.
The Alien then pulls out his ray-gun and shoots the pump...
After the explosion the Alien gets up, dusts himself off then goes down the block to his buddy.He then says to the second Alien, "If you knew that was going to happen why didn't you warn me?"
The second replies, "I didn't know what was going to happen, but I'm not going to mess with anyone who can hang his penis to the ground, wrap it around his body twice, and can still stick it in his ear!"
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John Landen

Died 15 Jan 1790 at age 70 (born 23 Jan 1719).British mathematician who made important contributions on elliptic integrals. As a trained surveyor and land agent (1762-88), Landen's interest in mathematics was for leisure. He sent his results on making the differential calculus into a purely algebraic theory to the Royal Society, and also wrote on dynamics, and summation of series. Landen devised an important transformation, known by his name, giving a relation between elliptic functions which expresses a hyperbolic arc in terms of two elliptic ones. He also solved the problem of the spinning top and explained Newton's error in calculating the precession. Landen was elected a Fellow of the Royal Society in 1766. He corrected Stewart's result on the Sun-Earth distance (1771).
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