Toronto Math Forum
APM346--2020S => Quizzes and Tests => Quiz 1 => Topic started by: Guan Zhaoqing on January 28, 2020, 10:20:47 PM
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Problem 1.
Consider first order equations and determine if they are linear homogeneous, linear inhomogeneous, or nonlinear (u is an unknown function); for nonlinear equations, indicate if thery are also semilinear, or quasilinear: u_t + xu_x = 0