This online perfect square calculator tells you whether or not any given number is a perfect square.
This online point slope form calculator finds the equation of a straight line using known coordinates of a point and slope on the two-dimensional Cartesian coordinate plane.
This online quadratic equation calculator is a quadratic formula solver that finds a second-order polynomial equation roots.
This online Vector Addition Calculator finds the sum of any number of 2D or 3D vectors represented as sets of Cartesian coordinates.
This online Vector Subtraction Calculator finds the difference of any two 2D or 3D vectors represented as sets of Cartesian coordinates.