# Erik Santos Castelan’s Profile

## My Courses

2023 Spring MAT 2680 Differential Equations Reitz

A differential equation is an equation that relates a function to one or more of its derivatives. â€“ The above rather boring description does little to convey just how fundamental, widespread, and amazingly effective differential equations are in describing the world around us. â€“ Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word â€śmotionâ€ť does not really apply. â€“ Further examples: spaceships in orbit, populations growing and shrinking, a cup of coffee slowly cooling, springs bouncing, financial markets rising and falling, electrical current flowing through a circuit, ocean waves, sound waves, light waves, vibrations in musical instruments and airplane wings and suspension bridges, â€“ More examples: Pretty much everything. Topics include methods of solving ordinary differential equations and applications to various problems. Avatar and site header created using nightcafe studio

2022-fall-mat-2680-differential-equations-reitz

A differential equation is an equation that relates a function to one or more of its derivatives. â€“ The above rather boring description does little to convey just how fundamental, widespread, and amazingly effective differential equations are in describing the world around us. â€“ Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word â€śmotionâ€ť does not really apply. â€“ Further examples: spaceships in orbit, populations growing and shrinking, a cup of coffee slowly cooling, springs bouncing, financial markets rising and falling, electrical current flowing through a circuit, ocean waves, sound waves, light waves, vibrations in musical instruments and airplane wings and suspension bridges, â€“ More examples: Pretty much everything. Topics include methods of solving ordinary differential equations and applications to various problems. Avatar and site header created using https://nightcafe.studio

2021 Spring â€“ MAT 2680 â€“ Differential Equations â€“ Reitz

A differential equation is an equation that relates a function to one or more of its derivatives. â€“ The above rather boring description does little to convey just how fundamental, widespread, and amazingly effective differential equations are in describing the world around us. â€“ Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word â€śmotionâ€ť does not really apply. â€“ Further examples: spaceships in orbit, populations growing and shrinking, a cup of coffee slowly cooling, springs bouncing, financial markets rising and falling, electrical current flowing through a circuit, ocean waves, sound waves, light waves, vibrations in musical instruments and airplane wings and suspension bridges, â€“ More examples: Pretty much everything. Topics include methods of solving ordinary differential equations and applications to various problems. Avatar and site header created using https://hipsterlogogenerator.com/

A continuation of MAT 1475. Topics include Taylor polynomials, Mean Value Theorem, Taylor and Maclaurin series, tests of convergence, techniques of integration, improper integrals, areas, volumes and arclength.

Topics include functions, limits, differentiation, and tangent lines, Lâ€™HoĚ‚pitalâ€™s Rule, Fundamental Theorem of Calculus and Applications.

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