The Department of Education (DepEd) remains steadfast in promoting transparency, integrity, and accountability by making basic education data accessible to the public which empowers internal and ...

Watch this video to learn about the rules of surds. For example, \(\sqrt 4 = 2\) is not a surd. However \(\sqrt 5\) is a surd. If you use a calculator, you will see that \(\sqrt 5 = 2.236067977...\) ...

Rationalising an expression means getting rid of any surds from the bottom (denominator) of fractions. Usually when you are asked to simplify an expression it means you should also rationalise it.

The Department of Education (DepEd) remains steadfast in promoting transparency, integrity, and accountability by making basic education data accessible to the public which empowers internal and ...

This package does quantum operator algebra (i.e., algebra with non-commuting operators) in Julia, supporting bosonic, fermionic, and two-level system operators, with arbitrary names and indices, as ...

Blank white walls get painted over with color and texture as homeowners finally let their culture move in. Interior design outgrows copy-paste minimalism in favor of spaces shaped by lived experiences ...

This development encodes category theory in Coq, with the primary aim being to allow representation and manipulation of categorical terms, as well realization of those terms in various target ...

This is a pedagogical introduction to the general technique of bosonization of one-dimensional systems starting from scratch and assuming very little besides basic quantum mechanics and second ...

Faculty of Engineering, China University of Geosciences, Wuhan 430074, China ...