When disaster strikes a condominium or planned community, owners often pay for common-area repairs — but don’t always get the ...
In this math tutorial, I will show you how to multiply complex numbers. Complex numbers come in the form of a + bi. Multiplying complex numbers carry some of the same properties as multiplying ...
Tax policy is inextricably bound up with governments’ human rights obligations. Under the International Covenant on Economic, Social and Cultural Rights, governments have an obligation to use the ...
Have you ever sat in a math classroom and wondered, “When will I ever use this?” You might have asked yourself this question when you first encountered “imaginary” numbers, and with good reason: What ...
The 2003 severe acute respiratory syndrome (SARS) epidemic and recent emergence of Middle East respiratory syndrome highlight the potential lethality of zoonotic coronavirus infections in humans. No ...
David Corfield likes theorems that say what’s special about the real numbers — especially theorems where ℝ \mathbb{R} emerges unexpectedly at the end, like a rabbit from a magician’s hat. He enjoys ...