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Is Matrix AB the same as BA? In general, AB = BA, even if A and B are both square. If AB = BA, then we say that A and B commute. For a general matrix A, we cannot say that AB = AC yields B = C. What is the necessary condition for the…

What is inverse Fourier transform of Delta W? Since ⟨δ,f⟩=f(0) (this is the definition of δ), the unitary inverse Fourier transform of the Dirac delta is a distribution which, given a function f, evaluates the Fourier transform of f at zero. In other words, ⟨F−1(δ),f⟩=1√2π∫∞−∞f(x)dx. What is the inverse Fourier transform of SGN W? As…

Who is smarter than Iron Man? It may be considered unfair to compare Tony Stark to mutated characters, but we are discussing Marvel characters here — and there aren’t many that are strictly human, devoid of any superpowers. With that in mind, one character who is smarter than Tony Stark is Samuel Sterns, AKA the…

What is the scope after BMM? Know more about the popular career options available after BMM here. BMM (Bachelor of Mass Media) is an undergraduate Mass Communications Course…. Career Options Post BMM Advertising Public Relations Event Management Digital Communications Photography Filmmaking Corporate Communications Manager Marketing Manager Is a BFA in Photography worth it? In the…

How can I slow my ALS progression? A new study brings hope for people with ALS. Immunotherapy may dramatically slow down the progression of the disease, it shows. Share on Pinterest In the future, people with ALS could receive an injection of immune cells to slow down the progression of the disease. What supplements are…

Can you use an AMD graphics card with an Intel CPU? Yes! You just need to download the latest driver from the AMD website (the ones on the included disc will work, but are often much older.) Intel Processors can run with either AMD or Nvidia Graphics cards, and where supported without either simply using…

Can I wear a bra under a tube top? Tube bra works best with off-shoulder, strapless, or tube tops, and dresses. They give you the much-needed support without revealing any ugly bra straps. You need not worry about your bra showing as this beauty is meant to be flaunted with a lacy tube bra. What…

How does Selenium work with Cucumber? Selenium is an automation tool for web apps, while Cucumber is an automation tool for behavior-driven development. Selenium executes UI tests while Cucumber does acceptance testing. Selenium is a web browser automation tool. Cucumber is a behavior-driven development tool that can be used with Selenium (or Appium). How do…

Can I make WhatsApp video call from iPad? To start a video call on WhatsApp in an iPad Wi-Fi whether it is a group video call or two people, you must first start the video call with a contact from your phonebook, search for the contact and open a chat with it, in the upper…

Are humans made of quantum particles? Yet even with an enormous, macroscopic mass — and some 1028 atoms making up a full-grown human — the quantum wavelength associated with a fully formed human is large enough to have physical meaning. In fact, for most real particles, only two things determine your wavelength: your rest mass,…