...Linear algebra tries to handle systems of multi-variable equations in matrix form. ME grads like myself must complete a sophomore-level course on the subject. Modern-control theory favors this matrix concept in senior/grad-level ME courses to treat even differential equations whether or not they are "Laplace transformed" into algebraic form. (read more)
I am a Ph.D. student at Virginia Tech in materials science and engineering researching 3D printing of metals. I graduated with a B.S. in materials science and engineering in May 2022 and have lots of experience in tutoring STEM topics to students from middle school to college level. I've been tutoring since I was in high school and genuinely enjoy doing it. (read more)
Hi, I’m Hajar, a Mechanical Engineering student at Virginia Tech, and I’ve been tutoring for over 3 years. I started in my second semester, helping fellow undergraduates, and later worked at the university’s Tutoring Center, providing both walk-in and one-on-one support. As a walk-in tutor, I managed groups of 7–15 students, learning to quickly address questions and provide effective solutions. (read more)
Math:
I have been teaching math since 1980. I can tutor all math subject up to PreCalc. In those years:
I have taught Algebra 100 times; I have taught Geometry probably 100 times also;
I have taught Alg II 10 times, and Trigonometry/PreCalc 30 times. (read more)