Learn the React JavaScript Library With This Free 10-Hour YouTube Course

By freeCodeCamp.org - 2020-10-06

Description

React is a popular open-source JavaScript library for building user interfaces. React has a slim API, a robust and evolving ecosystem, and a great community. We published a comprehensive 10-hour cours ...

Summary

  • Orthogonal Matrix What is an Orthogonal Matrix?
  • In terms of geometry, orthogonal means that two vectors are perpendicular to each other.
  • Additionally you may select any two rows and find that the same property holds, as the transpose of an orthogonal matrix is itself an orthogonal matrix.
  • Because the transpose preserves the determinant, it is easy to show that the determinant of an orthogonal matrix must be equal to 1 or -1.

 

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