It goes without saying… It goes without saying that this post is totally useless. Share this:Share Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Click to share on Pinterest (Opens in new window) Pinterest Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like Loading... Related
Continuous Everywhere but Differentiable Nowhere 