Let's generalize the method I posted >>>here<<< to reflect a given point $(a,b)$ about the line $y=mx+k$, where ($m\ne0$). We will call the reflected...
My mother will soon be 79 years old. If she were to tell me that she wished to enroll at the local university to get a degree in mathematics, I would...
That is unfortunate, but is an issue that needs to be addressed either by MathJax, or better, by the manufacturers of the mobile browsers. I like to...