Please, do not use isqual with floats, instead use abs(x1-x2) < 1e-10 for instance. A number like 0.1 is infinite and periodic in base 2.
The test suite is updated to use a tolerance check.
Sum of series III
Square a Number
Get all prime factors
*Prime number check 2 (in construction)
Variance computation (★★★)
Matrix indexing with two vectors of indices (★★)
Generate n equally spaced "intervals" between -x and x (★)
Create logarithmically spaced values (★)
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