I am currently an instructor at Coconino Community College and a graduate teaching assistant at Northern Arizona University. I am also available for private tutoring (including for most mathematics and statistics courses at CCC and NAU) - click through to see a list, or contact me at david.failing@gmail.com to discuss rates.

MAT 140 - College Math with Algebra Review

CS 486 - Capstone Design

Northern Arizona University

CS 476 - Requirements Engineering (GTA, Fall ‘20)

CS 486 - Capstone Design (GTA, Spring ‘21)

CS 486 - Capstone Design (GTA, Spring ‘21)

Coconino Community College

MAT 140 - College Mathematics with Algebra Review (Summer ‘20, Fall ‘20, Spring ‘21)

Lewis University

DATA 500 / MAT 510 - Mathematics for Data Scientists (Fall ‘17, Spring ‘19, Spring ‘21)

MATH 115 - Introduction to Mathematical Thinking (Spring ‘19)

MATH 190 - Workshop - LaTeX (Fall ‘18, Spring ‘18, Spring ‘19)

MATH 215 - Probability and Statistics Concepts for Educators (Fall ‘18, Spring ‘19, Fall ‘19)

MATH 305 - Linear Algebra (Fall ‘17, Fall ‘18, Fall ‘19)

MATH 306 - Advanced Linear Algebra (Spring ‘18)

MATH 310 - Discrete Mathematics (Spring ‘18 x2)

MATH 314 - Applied Probability and Statistics (Fall ‘17, Spring ‘18)

MATH 320 - Theories of Geometry (Fall ‘18)

MATH 440 - Abstract Algebra I (Fall ‘18)

MATH 441 - Abstract Algebra II (Spring ‘19)

MGSC 230 - Finite Mathematics (Spring ‘19, Summer ‘19, Spring ‘20, Summer ‘20)

MGSC 349 - Business Statistics (Spring ‘20)

MATH 115 - Introduction to Mathematical Thinking (Spring ‘19)

MATH 190 - Workshop - LaTeX (Fall ‘18, Spring ‘18, Spring ‘19)

MATH 215 - Probability and Statistics Concepts for Educators (Fall ‘18, Spring ‘19, Fall ‘19)

MATH 305 - Linear Algebra (Fall ‘17, Fall ‘18, Fall ‘19)

MATH 306 - Advanced Linear Algebra (Spring ‘18)

MATH 310 - Discrete Mathematics (Spring ‘18 x2)

MATH 314 - Applied Probability and Statistics (Fall ‘17, Spring ‘18)

MATH 320 - Theories of Geometry (Fall ‘18)

MATH 440 - Abstract Algebra I (Fall ‘18)

MATH 441 - Abstract Algebra II (Spring ‘19)

MGSC 230 - Finite Mathematics (Spring ‘19, Summer ‘19, Spring ‘20, Summer ‘20)

MGSC 349 - Business Statistics (Spring ‘20)

Quincy University

MAT 099 - Intermediate Algebra (Fall ‘14 x2)

MAT 124 - Applied College Algebra (Fall ‘14 x2, Spring ‘15, Fall ‘15 x2, Fall ‘16 x2)

MAT 125 - College Algebra (Spring ‘15 x2, Spring ‘16 x2)

MAT 142 - Pre-Calculus (Spring ‘15, Spring ‘16)

MAT 252 - Discrete Mathematics (Fall ‘15)

MAT 260 - Mathematical Logic (Spring ‘15 Fall 2016, Fall ‘15, Spring ‘15)

MAT 329 - Linear Algebra (Spring ‘17)

MAT 346 - Differential Equations (Spring ‘16, Spring ‘17)

MAT 350 - Numerical Analysis (Fall ‘14)

MAT 353 - Number Theory (Fall ‘16)

MAT 440 - Abstract Algebra (Independent Study) (Fall ‘16, Spring ‘16)

MAT 485 - Real Analysis (Spring ‘17)

MAT 497 - Senior Seminar (Spring ‘17)

MAT 124 - Applied College Algebra (Fall ‘14 x2, Spring ‘15, Fall ‘15 x2, Fall ‘16 x2)

MAT 125 - College Algebra (Spring ‘15 x2, Spring ‘16 x2)

MAT 142 - Pre-Calculus (Spring ‘15, Spring ‘16)

MAT 252 - Discrete Mathematics (Fall ‘15)

MAT 260 - Mathematical Logic (Spring ‘15 Fall 2016, Fall ‘15, Spring ‘15)

MAT 329 - Linear Algebra (Spring ‘17)

MAT 346 - Differential Equations (Spring ‘16, Spring ‘17)

MAT 350 - Numerical Analysis (Fall ‘14)

MAT 353 - Number Theory (Fall ‘16)

MAT 440 - Abstract Algebra (Independent Study) (Fall ‘16, Spring ‘16)

MAT 485 - Real Analysis (Spring ‘17)

MAT 497 - Senior Seminar (Spring ‘17)

Iowa State University

I served as Coordinator of the Mathematics Computer Labs from August ‘10 through May ‘12.

Math 140 - College Algebra (Instructor - Fall ‘09, Fall ‘12, Summer ‘12)

Math 141/142 - Trigonometry and Analytic Geometry (Recitation Leader - Spring ‘09)

Math 150 - Discrete Mathematics for Business and Social Sciences (Recitation Leader - Fall ‘08)

Math 166 - Calculus II (Instructor - Spring ‘13, Summer ‘13)

Math 265 - Calculus III (Grader - Summer ‘09)

Math 533 - Cryptography (Grader - Spring ‘10)

Math 140 - College Algebra (Instructor - Fall ‘09, Fall ‘12, Summer ‘12)

Math 141/142 - Trigonometry and Analytic Geometry (Recitation Leader - Spring ‘09)

Math 150 - Discrete Mathematics for Business and Social Sciences (Recitation Leader - Fall ‘08)

Math 166 - Calculus II (Instructor - Spring ‘13, Summer ‘13)

Math 265 - Calculus III (Grader - Summer ‘09)

Math 533 - Cryptography (Grader - Spring ‘10)