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2. Heaviside step function - Wikipedia

   en.wikipedia.org/wiki/Heaviside_step_function

   The Heaviside step function, or the unit step function, usually denoted by H or θ (but sometimes u, 1 or 𝟙), is a step function named after Oliver Heaviside, the value of which is zero for negative arguments and one for positive arguments. Different conventions concerning the value H(0) are in use.

3. Free convolution - Wikipedia

   en.wikipedia.org/wiki/Free_convolution

   Free convolution is the free probability analog of the classical notion of convolution of probability measures. Due to the non-commutative nature of free probability theory, one has to talk separately about additive and multiplicative free convolution, which arise from addition and multiplication of free random variables (see below; in the classical case, what would be the analog of free ...

4. Analog signal processing - Wikipedia

   en.wikipedia.org/wiki/Analog_signal_processing

   That is the convolution integral and is used to find the convolution of a signal and a system; typically a = -∞ and b = +∞. Consider two waveforms f and g. By calculating the convolution, we determine how much a reversed function g must be shifted along the x-axis to become identical to function f.

5. Rectangular function - Wikipedia

   en.wikipedia.org/wiki/Rectangular_function

   Plot of normalized ⁡ function (i.e. ⁡ ()) with its spectral frequency components.. The unitary Fourier transforms of the rectangular function are [2] ⁡ = ⁡ = ⁡ (), using ordinary frequency f, where is the normalized form [10] of the sinc function and ⁡ = ⁡ (/) / = ⁡ (/), using angular frequency , where is the unnormalized form of the sinc function.

6. Matthew McConaughey Is Unrecognizable Dressed as an NFL ... - AOL

   www.aol.com/matthew-mcconaughey-unrecognizable...

   Matthew McConaughey swaps his Texas twang for a Chicago accent in Uber Eats’ Super Bowl commercial.. The Oscar winner, 55, gets a Midwestern makeover in the 30-second ad teaser and PEOPLE has an ...

7. Heaviside condition - Wikipedia

   en.wikipedia.org/wiki/Heaviside_condition

   Heaviside's model of a transmission line. A transmission line can be represented as a distributed-element model of its primary line constants as shown in the figure. The primary constants are the electrical properties of the cable per unit length and are: capacitance C (in farads per meter), inductance L (in henries per meter), series resistance R (in ohms per meter), and shunt conductance G ...

8. Bill Byrge, Who Played Bobby in ‘Ernest’ Movies, Dies at 92

   www.aol.com/bill-byrge-played-bobby-ernest...

   Bill Byrge, an actor who appeared in many of the “Ernest” comedy films as “Bobby,” died on Thursday at the age of 92 in Nashville, Tenn. Byrge’s cousin, Sharon Chapman, confirmed his ...

9. Vet shelters dozens of animals during California wildfires - AOL

   www.aol.com/vet-shelters-dozens-animals-during...

   Dr. Annie Harvilicz took in 41 animals at one point as wildfires spread across the Los Angeles area. Since, most have returned home or are being fostered.