(iii) There is a vanishing Fourier coefficient for some non-trivial character of finite order. By combining this result with an old result of Henry Mann about sums of roots of unity, as well as an even older decidability result of Wanda Szmielew, we obtain Corollary 3 Any of the sta...
Photogrammetry is the process of taking reliable measurements from photographs. It has been with us in some form for centuries and has helped shape our understanding of things like the Earth’s surface. Today, it plays a vital role in many industries. So here is a primer to give you a gen...
If you apply a force F with the x-component -0.32 N and the y-component -0.75 N on a car that moves along the x-axis by a displacement of 2.63 m, what is the work done on the car by your force? Which force affects the wing of a plane during flight; lift, o...
If a plane is carrying 361,000 kg of cargo and is decelerating at a speed of 70 m/s and lands at a distance of 1575 m, what is the magnitude of the landing? A person weighing 70 kg drops from an airplane that is 1500 meters above the ground. After 15 seconds, they have ...
They are our artificially intelligent digital personal assistants. The goal of our artificially intelligent assistants is to help us find useful information when we ask for it using our voice. We can say, ‘Hey Siri, show me the closest fast-food restaurant’ or ‘Who is the 21st President ...
Then the following are equivalent. (i) There exists an integer-valued solution to that is not identically zero. (ii) There exists a periodic integer-valued solution to that is not identically zero. (iii) There is a vanishing Fourier coefficient for some non-trivial character of finite ...
Family. Andrea is now 11 years old and David, 8.Andreajust started secondary and is proving to be a responsible and good student. She loves drawing, researching for her school homework and clothes. She now has her own smartphone and starting playing volleyball in the village team. She is ...
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Currently, we are having issues where the antivirus is blocking an item, but it is almost impossible to disable the antivirus. If the user wants to lift these priveledges they can't. Some options are not changeable. You cannot switch off a blockage even temporarily. I understand why it ...
The lubricating action of the WD-40 will lift the wax from the paint, making it easy to wipe away with a cloth or a sponge. 3. Tool Treatment If you own any household tools or gardening tools, WD-40 is a must! A spritz of WD-40 will lube up the hinges and springs in your snip...