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Differential Equations
A differential equation, unlike other mathematical equations, has one or more of its unknowns undergoing a continual change. These equations mathematically describe the most significant phenomena in the universe, including Newtonian and quantum mechanics, waves and oscillators, biological growth and decay, heat, economics, and general relativity. Please direct all concerns about these intricate and all-encompassing equations here.
523 Questions
What job can you get making eighty five thousand dollars a year with out going to college?
Sales. Autoglass chip repair but you must be self employed. Not hard to learn, or a hard buissiness to run. See I can't even spell rite and I'm doing it.
What is cauchy riemen equation?
partial of u with respect to x = partial of v with respect to y
partial of u with respect to y = -1*partial of v with respect to x
A Bessel function is any of a class of functions which are solutions to a particular form of differential equation and are typically used to describe waves in a cylindrically symmetric system.
How do you derive Poisson's equation from Maxwell's equations?
Start with the differential form of Gauss's law:
∇ â— E = Ï/ε0, the divergence of the electric field is equal to the total charge density divided by the permittivity of free space.
Make the following substitution, assuming electrostatic charges:
E = -∇φ, the electric field at a point is equal to the negative gradient of the scalar electric potential.
This gives:
∇ ◠∇φ = -Ï/ε0
From an identity of vector calculus we get the following:
∇2φ = -Ï/ε0, which is Poisson's equation with f = -Ï/ε0.
What is the general equation of heat loss?
If you're looking for an equation that describes the loss of heat of an object in terms of time and the ambient temperature I would recommend Newton's law of cooling.
Look for it here http://www.ugrad.math.ubc.ca/coursedoc/math100/notes/diffeqs/cool.html
9.6 = 48/5 as an improper fraction in its lowest terms
An osculator is a surface that touches (or kisses) another so that they share a tangent at the point of contact.
What is the answer for y-13 equals -5?
y-13= -5 ----> add 13 to both sides
y-13 +13= -5 +13 ----> simplify
y=8
What are the disadvantages of differential compound motor?
Differential compound motors can be complex and costly to manufacture due to their intricate design, which may require precise engineering and additional components. They also typically have a more complicated control system, which can complicate maintenance and operation. Additionally, their performance can be affected by changes in load, potentially leading to instability or inefficient operation if not properly managed. Lastly, these motors may have lower efficiency compared to simpler motor designs under certain conditions.
Algebra is a branch of mathematics concerning the study of structures, relation and quantity. Together with geometry, analysis, combinatorics and number theory, Algebra is one of the main branches of mathematics.
