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quantumdeveloper
@quantumdeveloper
57
-ħ²/2m ∇²Ψ + VΨ = EΨ = iħ ∂Ψ/∂t
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Created
2019-04-17 19:48
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quantumdeveloper
programming
2019-11-15 20:21
Computation Contest #4 Results and Solution
Solution The problem of this contest was to solve the exponential integral numerically: I implemented an example solution in java which takes your a number x as input and integrates between 1/x and x by
$ 0.207
36
6
1
quantumdeveloper
puzzle
2019-11-14 21:18
Math Contest #22 Results and Solution
Solution The problem of this contest was to proof euler's function: This can be done using taylor series at x = 0 because all 3 functions are continuous and have continuous derivatives: You can see the
$ 0.189
36
3
quantumdeveloper
programming
2019-11-10 22:25
Computation Contest #4 [2 SBI]
Here you can solve interesting problems using whatever programming language you like. Also you will earn SBI and sometimes STEM by doing so. Also you might learn new things by doing so. The tasks will
quantumdeveloper
puzzle
2019-11-09 21:37
Math Contest #22 [2 SBI]
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
quantumdeveloper
programming
2019-11-08 21:36
Computation Contest #3 Results and Solution
Solution The problem of this contest was to solve the differential equation for the pendulum numerically: I implemented an example solution in java which also plots a graph of the angle of the pendulum
quantumdeveloper
puzzle
2019-11-07 21:51
Math Contest #21 Results and Solution
Solution The problem of this contest was to find the logarithm of a complex number: This can be done easily using euler's formula: e^(x+iy) = e^x * (cos(y) + i*sin(y)) = e^x *cos(y) + e^x *i*sin(y) = a+bi
quantumdeveloper
puzzle
2019-11-03 22:44
Computation Contest #2 [6 SBI]
Here you can solve interesting problems using whatever programming language you like. Also you will earn SBI and sometimes STEM by doing so. Also you might learn new things by doing so. The tasks will
quantumdeveloper
puzzle
2019-11-02 21:13
Math Contest #21 [3 SBI]
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
quantumdeveloper
programming
2019-11-01 20:52
Computation Contest #2 Results and Solution
Solution The problem of this contest was to find the first zero on the critical line of the riemann zeta function using the following formula: I implemented an example solution in java (using a self written
quantumdeveloper
puzzle
2019-10-31 20:48
Math Contest #20 Results and Solution
Solution The problem of this contest was to find the limit of a sequence: Does this series converge? Yes: This sequence returns the average of x and 2/x in each iteration. And since x will always stay
quantumdeveloper
puzzle
2019-10-27 19:54
Computation Contest #2 [2 SBI for every participant!]
Here you can solve interesting problems using whatever programming language you like. Also you will earn SBI and sometimes STEM by doing so. Also you might learn new things by doing so. The tasks will
quantumdeveloper
puzzle
2019-10-26 20:21
Math Contest #20 [2 SBI] <<<10 STEM for you if you solve the bonus problem>>>
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
quantumdeveloper
programming
2019-10-25 21:13
Computation Contest #1 Results and Solution
Solution The problem of this contest was to sum up all numbers smaller than 1 000 000 which are not divisible by a number less then 100, but are not prime. The solution is just a simple brute force calculation
quantumdeveloper
puzzle
2019-10-24 17:52
Math Contest #19 Results and Solution
Solution The problem of this contest was to solve an infinite sum: There are in general 3 different intuitive ways to find a solution to this: 1-1+1-1+1-1+… = (1-1)+(1-1)+(1-1)+… = 0+0+0+… = 0 1-1+1-1+1-1+…
quantumdeveloper
puzzle
2019-10-21 19:13
Computation Contest #1 [1 SBI] + 10 STEM for every participant!
Here you can solve interesting little problems using whatever programming language you like. Also you will earn SBI and STEM by doing so. The tasks will be rather hard to solve without a programmable computer
quantumdeveloper
puzzle
2019-10-20 18:27
Math Contest #19 [1 SBI] + 10 STEM for every participant! + Announcement!
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
quantumdeveloper
puzzle
2019-10-19 09:41
Math Contest #18 Results and Solution
Solution The problem of this contest was to find out how many times to fold a paper(1*10⁻⁴ m) to reach a) the moon(3.8*10⁸ m) b) the diameter of the observable universe(2*46.6*10⁹ ly = 8.82*10²⁶ m) This
quantumdeveloper
puzzle
2019-10-15 19:08
Math Contest #18 [1 SBI]
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
quantumdeveloper
puzzle
2019-10-14 20:42
Math Contest #17 Results and Solution
Solution The problem of this contest was: This equation can be factored to: n⁸ × (4n² - 2n - 1) = 0 → n = 0 OR (4n² - 2n - 1) = 0 As @mobi72 discovered you can use the quadratic formula on the right one
quantumdeveloper
puzzle
2019-10-12 21:53
Math Contest #17 [1 SBI]
Here you can keep your brain fit by solving math related problems and also earn SBI or sometimes other rewards by doing so. The problems usually contain a mathematical equation that in my opinion is fun
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