What is the inner product of two functions?
Space and AstronomyAn inner product is a generalization of the dot product. In a vector space, it is a way to multiply vectors together, with the result of this multiplication being a scalar. How do you find the inner product of two functions? Video quote: We say the inner product of two functions f of X and
How do you differentiate trigonometry?
Space and AstronomyTrigonometric Function Differentiation If f( x) = sin x, then f′( x) = cos x. If f( x) = cos x, then f′( x) = −sin x. If f( x) = tan x, then f′( x) = sec 2 x. If f( x) = cot x, then f′( x) = −csc 2 x. If f(
What does F Prime mean?
Space and AstronomyOne type of notation for derivatives is sometimes called prime notation. The function f ´( x ), which would be read “ f -prime of x ”, means the derivative of f ( x ) with respect to x . If we say y = f ( x ), then y ´ (read “ y
What are the two main types of weather satellites?
Space and AstronomyThere are two types of weather satellites: polar orbiting and geostationary. Both satellite systems have unique characteristics and produce very different products. The two polar orbiting satellites, in their north-south orbits, observe the same spot on the Earth twice daily, once during the daylight and once at night. What are the 3 types of weather
What does Big History mean?
Space and AstronomyWhat is the meaning of Big History? Big History — A unified account of the entire history of the Universe that uses evidence and ideas from many disciplines to create a broad context for understanding humanity; a modern scientific origin story. What is Big History subject? What is Big History? Big History examines our past,
Can I see Perseid meteor shower?
Space and AstronomyYou can see the Perseid meteor shower best in the Northern Hemisphere and down to the mid-southern latitudes, and all you need to catch the show is darkness, somewhere comfortable to sit and a bit of patience. Where can I watch Perseid meteor shower in 2021? When is the Perseid meteor shower? How to watch
What are the two domain view of the universe?
Space and AstronomyWhat are the two domains of universe according to Greeks? Aristotle posited that there were two separate realms in the cosmos, the terrestrial (or earthly) and the celestial (or heavenly). Everything in the terrestrial realm was made up of four elements: earth, water, air and fire. What are the elements of celestial domain? The terrestrial
Is cosh even or odd?
Space and AstronomyThus, cosh x and sech x are even functions; the others are odd functions. the last of which is similar to the Pythagorean trigonometric identity. for the other functions. Are sinh and cosh odd or even? and the hyperbolic sine is the function sinhx=ex−e−x2. Notice that cosh is even (that is, cosh(−x)=cosh(x)) while sinh is
Why must astronomers have a thorough understanding of light?
Space and AstronomyWhen stargazers go outside at night to look at the sky, they see the light from distant stars, planets, and galaxies. Light is crucial to astronomical discovery. Whether it’s from stars or other bright objects, light is something astronomers use all the time. Human eyes “see” (technically, they “detect”) visible light. How does light play
Is cork fabric durable?
Space and AstronomyCork Fabric: Durable and Longlasting Cork is a sturdy material that holds up over time and, like leather, ages beautifully. It’s also known to be water- and stain-resistant, and it won’t scratch. What is cork fabric good for? Use it to make handmade bags, wallets, accents on clothing, craft projects, applique, embroidery, shoes, or upholstery.