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3 cards from this section. Quick, good the night before a test.
Define what initial conditions are in the context of differential equations.
Think about why certain values are needed to solve the equations.
What is the role of boundary conditions?
Consider how these conditions affect the overall solution.
What are initial conditions used for?
Consider how putting in certain values changes a general equation.
True or False: Boundary conditions only apply in physical scenarios, not in mathematical equations.
Think about how we reason out solutions in mathematics.
Consider the equation y'' + 4y = 0. If initial conditions are y(0) = 0, y'(0) = 1, determine the unique solution.
Use Euler's formula for complex exponentials.
A spring-mass system follows y'' + y = 0 with initial conditions y(0) = 2 and y'(0) = 0. Solve for(y).
Consider using trigonometric functions for oscillatory solutions.
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