Jonas Reitz’s Profile

Faculty
active 11 months, 4 weeks ago
Jonas Reitz
Title
Professor
Department
Mathematics
Office Location
N707
Academic interests

Set Theory, Logic, Foundations of Mathematics

Email address

My Courses

2019 Spring – MAT 2680 Differential Equations – Reitz

2019 Spring – MAT 2680 Differential Equations – Reitz

A differential equation is an equation that relates a function to one or more of its derivatives. – 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. – Examples: Anything in motion. Also, many things that are not in motion. Also, many additional things to which the word “motion” does not really apply. – 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, – More examples: Pretty much everything. Topics include methods of solving ordinary differential equations and applications to various problems. Course Avatar created at logomakr.com .

2016 Fall – MAT 2071 Proofs and Logic – Reitz

2016 Fall – MAT 2071 Proofs and Logic – Reitz

This course is designed to prepare students for an advanced mathematics curriculum by providing a transition from Calculus to abstract mathematics. The course focuses on the processes of mathematical reasoning, argument, and discovery. Topics include propositional and first order logic, learning proofs through puzzles and games, axiomatic approach to group theory, number theory, and set theory, abstract properties of relations and functions, elementary graph theory, sets of different cardinalities, and the construction and properties of real numbers. Avatar and Header images are public domain works from Glitch the Game, created by Tiny Speck, Inc. (http://www.glitchthegame.com/public-domain-game-art/)

MAT1375Precalculus-TEMPLATE

MAT1375Precalculus-TEMPLATE

This course is designed to prepare students for the study of Calculus. Topics include an in-depth study of functions such as polynomial functions, inverse functions, radical functions, rational functions, trigonometric functions, exponential and logarithmic functions; solving inequalities; elements of vectors and complex numbers; solving trigonometric equations and identities involving sum, double and half-angle formulas; Binomial Theorem; and progressions. A graphing calculator is required.

MAT1275CollegeAlgebraAndTrigonometry-TEMPLATE

MAT1275CollegeAlgebraAndTrigonometry-TEMPLATE

An intermediate and advanced algebra course. Topics include quadratic equations, the distance and midpoint formula, graphing parabolas and circles, systems of linear and quadratic equations, an introduction to exponential and logarithmic functions. Topics from trigonometry including basic trigonometric functions, identities, equations and solutions of triangles. Avatar designed at logomakr.com .

2018 Fall – MAT 2071 Proofs and Logic – Reitz

2018 Fall – MAT 2071 Proofs and Logic – Reitz

This course is designed to prepare students for an advanced mathematics curriculum by providing a transition from Calculus to abstract mathematics. The course focuses on the processes of mathematical reasoning, argument, and discovery. Topics include propositional and first order logic, learning proofs through puzzles and games, axiomatic approach to group theory, number theory, and set theory, abstract properties of relations and functions, elementary graph theory, sets of different cardinalities, and the construction and properties of real numbers. Avatar and Header images created with Hipster Logo Generator http://www.hipsterlogogenerator.com/

My Projects

Office of the Provost

Office of the Provost

City Tech’s Source for Academic Affairs Information

WeBWorK Working Group

WeBWorK Working Group

This group is for faculty who are participating in the rollout of WeBWorK. We are working together to: Create instructional documents for the WeBWorK end-users (both faculty and students), Develop creative problems for core Math courses, Evolve existing problems in order to enhance their educational value to students, Streamline the management of the WeBWorK system, Provide technical support and respond to user feedback in order to improve everyone’s experience of WeBWorK.

The Open Road

The Open Road

The Open Road is our place to highlight all that’s possible on the OpenLab. Join now to keep up on OpenLab news, events, and updates. Check our weekly In the Spotlight posts for a glimpse into the incredible work being done by City Tech students, faculty, and staff. Follow OpenLab News for announcements and site updates. And see our OpenLab Calendar for office hours, events, and workshops. You can find our workshop schedule and signup for workshops here as well. The Open Road is also a place for the OpenLab community (meaning you!). We would love your feedback, insight, and comments. Please send along anything on the OpenLab that you love! We are always available for any questions you might have. Email us anytime at openlab@citytech.cuny.edu!

Opening Gateways Project Management

Opening Gateways Project Management

This is a private group for members of the management team of “Opening Gateways to Completion: Open Digital Pedagogies for Student Success in STEM,” a Title V Cooperative Arrangement grant funded through U.S. Department of Education’s Supporting Hispanic-Serving Institutions program. The project, a collaboration between City Tech and the Borough of Manhattan Community College, is focussed on using Open Digital Pedagogies to increase student success in gateway mathematics courses for STEM disciplines. Avatar image and site header by Flickr user Rosa Say (https://flic.kr/p/8vdRTC).

Undergraduate Research

Undergraduate Research

Realizing the value of the research experience at the undergraduate level, this project is committed to fostering research opportunities for City Tech students. Faculty and students can use this project as a place to share announcements about research opportunities, as well as a place to offer information about the experiences students and faculty have had in their research endeavors. A handbook on effective mentoring, developed by the Undergraduate Research Committee, is currently available for download.

My Clubs

Math Club

Math Club

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.

Student Government Association

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