teresaq Posted December 3, 2015 Posted December 3, 2015 Math can be done the old-fashioned way, http://www.durofy.com/differential-calculus-functions-graphs/?utm_source=Facebook&utm_medium=Daily%20Post&utm_campaign=Sep Or, kids/adults can learn basic facts while studying algebra and calculus. I've liked it since I came across it in the late 80s, tho I have gotten into it sporadically what with life and all. http://www.geoffwhite.ws/index.html http://www.crewtonramoneshouseofmath.com/ Quote facebook. /teresa.quintero.790
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.