The test suite checks for equality, but different techniques have small numerical differences. The test suite should allow for these differences, as it eliminates many solutions that are correct.
This problem has been updated to check against a small error value rather than for equality.
d1=sqrt((X(2)-X(1))^2+(Y(2)-Y(1))^2); %distancia de A hasta B
d2=sqrt((X(3)-X(1))^2+(Y(3)-Y(1))^2); %distancia de A hasta C
d3=sqrt((X(3)-X(2))^2+(Y(3)-Y(2))^2); %distancia de B hasta C
y=sqrt(s*(s-d1)*(s-d2)*(s-d3)) %Fórmula de Herón
Multiply a column by a row
Spot the outlier
Sum the Digits of a Number
Sum of the Matrix Elements
String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
Find number of days
Are all the three given point in the same line?
mathematics , probability problem
arrangement of symbols
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