Motivated by work of Yu.L. Shmul'yan a pre-order and an equivalence relation on the set of operator-valued Schur class functions are introduced and the behavior of Redheffer linear fractional ...

Graphing calculators Anyone who’s taken classes in geometry, algebra, trigonometry or other advanced math forms has certainly encountered the graphing calculator before. These multi-function … ...

Graphing calculators can come with different functions, so math students should understand how their graphing calculators can best suit their needs for their specific discipline.

Google has introduced graphing functionality to Google Search which allows users to enter mathematical functions directly into the search box.

Find complete chapter notes including important concept, formulae and previous year solved questions related to Relations and Functions which will help all WBJEE aspirants.