Create a new variable that has trends in input series. If t+1 is bigger than or equal to t, than trend in t will be 1, otherwise 0. The end value of trend will always be zero
x = [2; 3; 0; 1; 2; 2; 1; 5; 6; 3];
y = [1; 0; 1; 1; 1; 0; 1; 1; 0; 0];
Sums with Excluded Digits
Project Euler: Problem 1, Multiples of 3 and 5
find the roots of a quadratic equation
Area of an Isoceles Triangle
Write c^3 as sum of two squares a^2+b^2
Pi Digit Probability
Bridge and Torch Problem - Minimum time
Find two triangular numbers whose sum is input.
'5*3' copy character 3 - five times
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