Community Profile # goc3

Last seen: Today Active since 2014

Materials Scientist / Metallurgist / Mechanical Engineer

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sign function

30 days ago

Solved

step function

30 days ago

Solved

Draw matrix 'Swiss flag'( Euro 2020)
Draw a x-by-x matrix 'Swiss flag' using '0' and '1'.(x is odd and bigger than 4) Example x=5 ...

30 days ago

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3n + 1 Problem (a.k.a The Collatz Conjecture)
The 3n + 1 problem (a.k.a The Collatz Conjecture) Consider the following algorithm to generate a sequence of numbers. Start wit...

30 days ago

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imaginary

30 days ago

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Real

30 days ago

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NaN

30 days ago

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Tribonacci Sequence
Generate the tribonacci sequence upto n

1 month ago

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F.R.I.E.N.D.S

1 month ago

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How many Christmas presents under the tree?
For many families at Christmas, each family member gives 1 present to every other family member. The main exception is that chil...

1 month ago

Problemas in Cody Area
Mariola, I just checked your community profile and I do not see any Cody progress. Are you sure that you were logged into mathwo...

1 month ago | 0

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Diagonal Prod

1 month ago

Solved

Generate Golomb's sequence
Generate Golomb's sequence up to the given number. If n=4, then seq = [1, 2, 2, 3, 3, 4, 4, 4] If n=6, then s...

1 month ago

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Wythoff Sequence
Find the lower Wythoff sequence up to n. For more information, <https://oeis.org/A000201>

1 month ago Poll

What is your favorite type of Cody Problem Group?

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The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

2 months ago

Solved

balance vector
Given a non-empty vector x with integer elements. x shall be called balance vector if one can split the elements of x into two g...

2 months ago

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Return the sequence element II
Given positive integers x and n, return a positive integer, y, which is the nth term in the <https://en.wikipedia.org/wiki/Juggl...

2 months ago

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The perimeter of a circle
Calculate the perimeter of a circle E.g If input r(radius) = 2 , the output( the perimeter of a circle) = 12.5664.

2 months ago

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Number Puzzle - 025

2 months ago

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Number Puzzles - 021

2 months ago

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Number Puzzles - 020

2 months ago

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Find the number of rectangles
There is a m*n grade given. Find the number of rectangles in the grid. Remember, a square is also a rectangle.

2 months ago

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Dimensions of Spaces
Find the dimension of the column space, null space, row space, and left null space for any matrix. Example input A=[1 2 ...

2 months ago

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Number Puzzles - 018

2 months ago

Solved

Number Puzzles - 014

2 months ago

Solved

Number Puzzles - 013

3 months ago

Solved

Number Puzzles - 011

3 months ago