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# Philena

### MathWorks

Last seen: 4 months ago Active since 2022

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Sequence
Let S be a sequence of numbers Let Find for some , where and .

5 months ago

Problem

Sequence
Let S be a sequence of numbers Let Find for some , where and .

5 months ago | 1 | 24 solvers

Solved

Total energy

5 months ago

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Potential energy calculation

5 months ago

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Kinetic energy calculation

5 months ago

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Laws of motion 1

5 months ago

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Laws of motion 2

5 months ago

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Laws of motion 3

5 months ago

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

5 months ago

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Laws of motion 5

5 months ago

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Laws of motion 6

5 months ago

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Compute Fibonacci Number
Compute the _n_-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296

5 months 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 months ago

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Sum of series IX

5 months ago

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Sum of series VIII

5 months 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 months 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 months 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 months 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 months 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 months 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 months ago

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Angle between Two Vectors
The dot product relationship, a dot b = | a | | b | cos(theta), can be used to determine the acute angle between vector a and ve...

5 months ago

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What is the distance from point P(x,y) to the line Ax + By + C = 0?
Given a point, P(x,y), find the distance from this point to a linear line. INPUTS: x, y, A, B, C OUTPUTS: d, the distance ...

5 months 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 months ago