...Trigonometry is at the foundation of mechanics, optics, geometry, ray tracing, graphics, electromagnetism and even quantum mechanics. The study of angles, triangles and circles are hugely important and were one of the subjects that most students struggled with outside of calculus. Other than calculus Trigonometry was my most tutored math subject during my 4+ years of tutoring. (read more)
...And I just plain love abstract algebra and always have enjoyed helping others to enjoy it too! I have a PhD in math (operator algebras). I’ve studied all higher-level algebraic structures (groups, rings, fields, modules, category theory, homology, etc.). Published research articles in operator algebras. Taught abstract algebra at the university level. (read more)
...My specialties are in the area of college nursing general chemistry and biochemistry, as well as high school general chemistry. I enjoy the challenge of meeting students where they are, and have a personal love of shepherding them through a course which they might rather not be in. BA in Chemis... (read more)