Write a function that calculates the ratio between the sum of primes numbers lower or equal to x, and the sum of the factors of x.
The 3rd test case, for x = 100; is wrong. Please correct it.
Done! thank you!
Test Suite problem #3 has an incorrect value for y_correct.
Encode Roman Numerals
Alphabetize by last name
Create matrix of replicated elements
Relative ratio of "1" in binary number
Say type of roots in quadratic equation
Ratio between sum of primer numbers and non-prime numbers
Alternating 1´s and 0´s in a matrix
Get the value 100
Approximate the inverse tangent by power series
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office