heaviside function
111Magnetism — This article is about magnetic materials. For information about objects and devices that produce a magnetic field, see magnet. For fields that magnets and currents produce, see magnetic field. For other uses, see magnetism (disambiguation).… …
112Vector calculus — Topics in Calculus Fundamental theorem Limits of functions Continuity Mean value theorem Differential calculus  Derivative Change of variables Implicit differentiation Taylor s theorem Related rates …
113Square wave — A square wave is a kind of non sinusoidal waveform, most typically encountered in electronics and signal processing. An ideal square wave alternates regularly and instantaneously between two levels. Origins and uses Square waves are universally… …
114Funciones de parte entera — En matemática, las funciones de parte entera son aquellas funciones: que toman un número real y devuelven un número entero mayor o menor a ese número. Las funciones más conocidas son la función piso[1] y la función techo.[2] …
115Metamaterial cloaking — Electromagnetism Electricity · …
116Список обозначений в физике — Необходимо проверить качество перевода и привести статью в соответствие со стилистическими правилами Википедии. Вы можете помочь …
117Schumann resonances — The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth s electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, excited by lightning discharges in the …
118Electret — (formed of elektr from electricity and et from magnet ) is a dielectric material that has a quasi permanent electric charge or dipole polarisation. An electret generates internal and external electric fields, and is the electrostatic equivalent… …
119RC time constant — In an RC circuit, the value of the time constant (in seconds) is equal to the product of the circuit resistance (in ohms) and the circuit capacitance (in farads), i.e. au = R × C . It is the time required to charge the capacitor, through the… …
120Distribution (Mathematik) — Eine Distribution bezeichnet im Bereich der Mathematik eine besondere Art eines Funktionals, also ein Objekt aus der Funktionalanalysis. Die Theorie der Distributionen ermöglicht es, Ableitungen für Funktionen zu bestimmen, die im klassischen… …
