Calculate compression ratio of engine
Calculate compression ratio of engine given compression volume of cylinder(Vc), piston stroke(s) and valve diameter(d)
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Calculate Engine Power
Calculate Engine Power (P) in kW given the values of Torque(M) in Nm and Engine Speed(n) in rpm
What gear ratio does the cyclist need?
A cyclist (perhaps including our famed Codysolver the cyclist
<http://www.mathworks.com/matlabcentral/cody/players/1841757-the...
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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...
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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...
Compute the harmonic numbers
The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...
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Babylonian method
Calculate the square root of a given positive number a using the Babylonian method
(https://en.wikipedia.org/wiki/Methods_of_co...
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Expand 10^n to Powers of 4
Given an integer n, return the coefficients
c = [c_n,c_n-1,...,c_0]
Such that
10^n = c_n*4^(n) + c_n-1*4^(n-1...
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Numbers on 7-segment
This is a 7-segment:
_
|_|
|_|
It's a 3-by-3 char matrix.It has made by 3 characters: '_' , '|' and ' ' (space...
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Pick the die most likely to win
After discussing Rock, Paper, Scissors, Lizard, Spock in The Simpsons and their Mathematical Secrets, Simon Singh writes that in...
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Convert from Base 10 to base 5
Convert the input number from base 10 into base 5:
for example:
if a(in base 10)= 5
then a(in base 5)= 10
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Sum of unique multiples of 3 and 5
If we list all the natural numbers up to 15 that are multiples of 3 or 5, we get 3, 5, 6, 9, 10, 12 and 15. The sum of these mul...
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Pattern Sum
Write a function which receives two single digit positive integers, (k and m) as parameters and calculates the total sum as:
k...