A matrix multiplied with its inverse gives the identity matrix. This function finds the inverse of a 2x2 and 3x3 matrix. If the determinant of a matrix is 0, its inverse does not exist.

A new Formula 1 season is underway. Lando Norris made the perfect start to his title challenge in Australia as he looks to dethrone reigning champion Max Verstappen. The first sprint weekend of ...

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Representing chemical data; linear dependence; equation of the line; interpolation; parabolic behaviour; inverse proportionality (hyperbolic behaviour); Cartesian representation of a function ...

Analytical definition of continuity, limits of functions and derivatives in terms of a limit of a function. Properties of continuous ... triple products, 2x2 and 3x3 determinants, applications to ...