Jonas Reitz’s Profile
![Jonas Reitz](
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Set Theory, Logic, Foundations of Mathematics
My Courses
2024 Spring MAT 2680 Differential Equations Reitz
A differential equation is an equation that relates a function to one or more of its derivatives. β 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. β Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word βmotionβ does not really apply. β 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, β More examples: Pretty much everything. Topics include methods of solving ordinary differential equations and applications to various problems. Site header created using nightcafe studio, avatar created using Adobe Express
2023 Spring MAT 2680 Differential Equations Reitz
A differential equation is an equation that relates a function to one or more of its derivatives. β 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. β Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word βmotionβ does not really apply. β 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, β 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
2023 Fall – MEDU 3000 – Mathematics of the Secondary School Curriculum – Reitz
The course examines the content of the secondary school mathematics curriculum from an advanced perspective. Pedagogical content knowledge is examined in discussions of mathematical concept representations, student errors, and the design of activities.
MAT4880 Mathematical Modeling II, Spring 2019
The study of continuous-time and discrete-time nonlinear dynamic models. Provides examples of chaotic behavior of solutions of some dynamic systems.
MAT 4880 Math Modeling II, Spring 2020
The study of continuous-time and discrete-time nonlinear dynamic models. Provides examples of chaotic behavior of solutions of some dynamic systems. Course Avatar and Header Image created at logomakr.com
My Projects
City Tech’s Source for Academic Affairs Information
Mathematics Department Adjunct Faculty
A central resource where the Mathematics Department can communicate internally with adjunct faculty, with meetings, deadlines, announcements and more.
Mathematics Department Faculty
A central resource where the Mathematics Department can communicate internally to faculty and staff, with meetings, committees, deadlines, announcements and more.
WeBWork on the OpenLab is a place where you can ask questions and discuss WeBWorK homework problems, and also see what other students have been asking. Visit the project site to see it in action!
Math Department Curriculum Committee
This site is a place for Math Department Curriculum Committee members to make announcements and share resources and ideas.
My Clubs
Student Government Association
The Student Government Association is the representative body for students. We are responsible for recommending student activity fee allocations, shaping policies affecting student life, coordinating extracurricular events and chartering new organizations. Feel free to contact SGA President, Lucas Almonte, with any questions, suggestions or concerns. He can be reached at SGAPresident@CityTech.Cuny.Edu If you wish to start a club on campus contact SGA Vice President, Sylwester Dombroski, at SGAVP@CityTech.Cuny.Edu
What do mathematicians do? Can mathematics be fun and interesting? Do you like free pizza? The Math Club is open to everyone with an interest in logic puzzles, games of chance or strategy, and mathematics in general. We host a variety of math related events, math talks, math games, math puzzles, field trips, math competitions, and more. Feel free to stop by on Thursdays in Namm N719, from 1-2pm.