Assuming that the 2 in "5x2" is a power (5x2), then no, this is not a linear equation. It is a parabolic equation.
the square
It's all around you, starting with equation of diffusion and ending with equation of propagation of sound and EM waves.
Such an equation would represent an ill-posed problem for all positive time (i.e. the solution is not defined). The irreversibility of diffusive processes is closely related to the second law of thermodynamics. Petr
The synonym for the adjective parabolic would be parobolical.
The parabolic heat equation is a type of partial differential equation that describes how a quantity, such as temperature, changes in both space and time. It is typically used to model heat diffusion in a given domain with specified boundary and initial conditions. The equation is of second order in time and usually involves first or second order spatial derivatives.
The parabolic heat equation is a partial differential equation that models the diffusion of heat (i.e. temperature) through a medium through time. More information, including a spreadsheet to solve the heat equation in Excel, is given at the related link.
I believe this question refers to the fact that the partial differential equation that describes heat transfer is classified as a parabolic equation. So you would see these two terms together when people talk about the "parabolic heat equation" (meaning the heat equation, which is a parabolic equation): <math>u_t = k(u_{xx} + u_{yy} + u_{zz})</math>
square
That one.
Assuming that the 2 in "5x2" is a power (5x2), then no, this is not a linear equation. It is a parabolic equation.
the square
Bar graphs and line graphs do not. Straight line, parabolic, and hyperbolic graphs are graphs of an equation.
A quadratic can be used to represent many different things, such as parabolic/satellite dishes and the flight of ballistic projectiles.
Y = X2 ===== This is a parabolic function because it passes the vertical line test. ( you should know what that test is )
It's all around you, starting with equation of diffusion and ending with equation of propagation of sound and EM waves.
What is parabolic mean