My daughter is here for Christmas Break (and god dammit I miss her a lot) I'm in Los Angeles and she is a Freshman in Texas. We are planning her High School Math curriculum and she is doing rather ...

You scrambled up a Rubik’s cube, and now you want to put it back in order. What sequence of moves should you make? Surprise: You can answer this question with modern algebra. You might remember ...

Education reformers often bemoan that schools never shed programs that are no longer needed or effective. New school initiatives are consequently layered on top of past practices, which means schools ...

Historically speaking, Algebra 1 has been reserved for ninth or tenth grade, and research indicates the majority of students ...

I got an A in algebra II, I think. That was long ago. I do know that I have long since forgotten whatever I learned in that course and have never used it since. Later, he explains what mathematics is ...

Now, we know that I3 = I1 + I2, so V IN must be a nice linear function of V OUT and I1, namely: where F1 and F2 are functions of R1, R2, C1, and C2—and of frequency. We derived that equation just by ...

I'm planning my next semester and am wanting to take Linear Algebra and Differential equations and need to know if there is anything I need to brush up on for either class. A lot of my friends are ...