Navier-Stokes is hard?
Navier-Stokes is hard? Author: James Lowman I was recently asked the question; "How can the Navier-Stokes equations both describe our observable world and not be known to always have solutions in 3D?" For those that don't know, the Navier-Stokes (NS) equations...
read moreThe Quadratic Equation
The Quadratic Equation Author: James Lowman The quadratic equation is always the answer. Time and time again, while tutoring students, I encounter a resistance to using an unfailing tool called the quadratic equation. This simple algebraic...
read moreCardinality and Countably Infinite Sets
Cardinality is a term used to describe the size of sets. Set A has the same cardinality as set B if a bijection exists between the two sets. We write this as |A| = |B|. One important type of cardinality is called “countably infinite.”
read moreCryptography: How the Internet We Love Almost Never Existed
Resources -The internet we love almost never existed.
read moreCompleting the Square
A brief discussion about what completing the square is and what we use it for. Focuses on using the technique for other reasons than solving equations.
read moreFind the Vertex by Using the Quadratic Formula
The Quadratic Formula is primarily used to identify the roots (\(x\)-intercepts) of a quadratic function
read more10 Ways Tutoring Can Help You
Finding a good math tutor can be essential to your success in school. Tutoring can do much more
read moreModular Arithmetic & Fermat’s Little Theorem
Modular arithmetic is a way of counting in which the numbers wrap around after reaching a certain value.
read moreAlgebraic Rings
An algebraic ring is one of the most fundamental algebraic structures. It builds off of the idea of algebraic groups
read moreAlgebraic Groups
One of the most fundamental algebraic structures in mathematics is the group. A group is a set of elements
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