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Identify prime words

5 years ago

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Area of triangle

5 years ago

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Solve an ODE: separable equation

5 years ago

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Derive the area of the circle with the radius of R?(please pay attention in every line of this)

5 years ago

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Find pairs of primes with the same digit sum

5 years ago

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Determine if the sum of y is greater than the sum of x.
Given the vector x and the vector y, determine which sum is greater.

5 years ago

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Primes for Large N: 2^30, System Memory Limit
This Challenge is to further improve the "primes" function for speed/memory usage to the Limit of Cody Memory. The Matlab fun...

5 years ago

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Input x, output y

5 years ago

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Number Puzzle - 101

5 years ago

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Find the remainder with the factorial of PRIMES?
* Take a number greater than or equal to 2 and take its primes. e.g. 6 and its primes are 2 3 5 * calculate the factorial of i...

5 years ago

Solved

Compute the nth term from the golden sieve

5 years ago

Answered
Animate creation of a circle clockwise and anticlokwise for different staringpoints
Tim, A correction to the last message. If you want to go counterclockwise, you need to make the final angle bigger than the st...

5 years ago | 0

Answered
Animate creation of a circle clockwise and anticlokwise for different staringpoints
Hi Tim, Actually I have been thinking a little more about this, and I believe it is even easier than I suggested. You don't ne...

5 years ago | 0

Answered
Animate creation of a circle clockwise and anticlokwise for different staringpoints
Hi Tim, I don't think there is any problem with the cases you describe. The values of sin() and cos() are periodic in their ar...

5 years ago | 0

Solved

Draw a '0' in a one matrix!

5 years ago

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Draw a '4' in a zero matrix!

5 years ago

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Draw a '6' in a zero matrix!

5 years ago

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Draw a '9' in a zero matrix!

5 years ago

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Draw a '7' in a zero matrix!

5 years ago

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Draw a '8' in a zero matrix!

5 years ago

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Draw a '3' in a zero matrix!

5 years ago

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Draw a '2' in a zero matrix!

5 years ago

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Draw a '5' in a zero matrix!

5 years ago

Solved

Draw a '1' in a zero matrix!

5 years ago

Solved

PACMAT - G03 Ghosts use minimum path to PACMAT; 3 Lives
The Classic PACMAN game brought to Cody. PACMAT requires clearing the board of Yellow Dots while not bumping into the wanderi...

5 years ago

Solved

PACMAT - Ghosts maximize unique locations; 3 Lives
The Classic PACMAN game brought to Cody. PACMAT Ghosts Random requires clearing the board of Yellow Dots while not bumping in...

5 years ago

Answered
Animate creation of a circle clockwise and anticlokwise for different staringpoints
Tim, I think you could avoid all the special cases by making use of the atan2() function. This function is defined for points ...

5 years ago | 0

Solved

Compute the nth term from the Sieve of Flavius Josephus

5 years ago

Solved

TRON strategy toggle
Detect whether your lightcycle is on same side of existing walls as opponents lightcycle. This function is useful in toggling a...

5 years ago

Solved

TRON Tourney 010: Fixed Pattern CCW
TRON Tournament is based upon the excellent TRON Challenge, <http://www.mathworks.com/matlabcentral/cody/problems/327-tron-chall...

5 years ago