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What to Do When Exponentiation Just Doesn’t Work (Complex Numbers)
There are days when nothing seems to work. And there...
Complex Polynomial Equations Reducible to Quadratic Equations
Many fourth-degree polynomial equations can be transformed into quadratic equations...
Limits with Cube Roots (Is it Multiplication by Conjugate?)
When given a limit to calculate that involves some subtraction...
Limits of a Sequence with the Sum of Squares or the Sum of Cubes
In the limits of sequences, sometimes the expression contains the...
Cyclometric Functions (arcus) – New Lecture on the Blog
I've added a new article with a video to the...