Identity function

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Covers cohomology in real projective spaces, focusing on associative properties and algebraic structures.

Explores eigenvalues, eigenvectors, and diagonalizable transformations through various examples.

Explores invertible matrices, injective functions, and the theory of reciprocal functions.

Explores geometric transformations, symmetries, inversion, and isometries in plane geometry.

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Covers matrix operations and properties of matrices, including symmetric and anti-symmetric matrices.

Explores group theory in quantum physics, emphasizing reducible and irreducible representations, conservation laws, and group properties.