Tag: non-permissible values

By Posted on Posted in math Tagged with , ,

The tutor does a follow-up about non-permissible values. Back in my April 23 post I wrote about non-permissible values. You may want to visit there for a briefing. Today, I’ll point out a situation where there aren’t any non-permissible values: …

Math: non-permissible values: when there aren’t any (over the Reals) Read more »

By Posted on Posted in math Tagged with , , ,

The tutor explains the idea behind non-permissible values. In high school math, non-permissible values become important. Yet, they root back to elementary school: “You can’t divide by zero,” uttered in metallic timbre, is recalled by many from then. A rational …

Math: rational expressions: non-permissible values Read more »