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.

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 \(\sqrt 5 = 2.236067977...\) ...

Simplify Asset Management has a ways to go to become an industry-standard steward, resulting in a Below Average Parent Pillar rating. Aside from the overall view, portfolio managers at Simplify Asset ...

A team of researchers affiliated with UNIST has made a significant breakthrough by mathematically proving that a special type of vortex pair, called the Sadovskii vortex patch, can exist within ideal ...

Papa John's International, Inc. operates and franchises pizza delivery and carryout restaurants under the Papa Johns trademark in the United States, Canada, and internationally. It operates through ...

American grandmaster Daniel Naroditsky’s death exposed an online culture at odds with the game’s staid reputation. In Starmer’s Britain, speech that dissents from progressive orthodoxy is punished in ...

Gene expression is the generation of a functional gene product from the information encoded by a gene, through the processes of transcription and translation. Gene products are often proteins, however ...

Cells of a multicellular organism are genetically homogeneous but structurally and functionally heterogeneous owing to the differential expression of genes. Many of these differences in gene ...

Seshat is an open-source system for recognizing handwritten mathematical expressions. Given a sample represented as a sequence of strokes, the parser is able to convert it to LaTeX or other formats ...

Note: This archive is not meant as a primary source for any of the libraries listed above as it may contain outdated versions of said libraries. For every expression in the benchmark file, every ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...