# Allen

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Is A the inverse of B?

Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

5 maanden ago

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Rotate Matrix @180 degree

Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

5 maanden ago

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Square root

Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

5 maanden ago

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Calculate the average value of the elements in the array

Calculate the average value of the elements in the array

5 maanden ago

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the average value of the elements

Calculate the average value of the elements in the array

5 maanden ago

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Electrical Diode Current Calculation

In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...

5 maanden ago

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An Ohm's Law Calculator

*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

5 maanden ago

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Sum of series

a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

5 maanden ago

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Sum of series VI

What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

5 maanden ago

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Sum of series V

What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

5 maanden ago

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Sum of series IV

What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

5 maanden ago

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Sum of series III

What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

5 maanden ago

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Sum of series II

What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

5 maanden ago

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Sum of series I

What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

5 maanden ago

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Sum of series VII

What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

5 maanden ago

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Velocity Conversion

Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

5 maanden ago