hot and cold. the weather confuses. on and off. rain and no rain. sunny and no sun. wind and no wind. cold, hot, hot, cold. i’m so confused, can you just go in one direction? or have smooth transitions? at least sine (or cosine, i don’t care) or something. i don’t need anymore disjoint functions. no tan, sec, csc, cot, 1/x. f(x) be continuous. or be differentiable. being continuous is not sufficient. is that too much to ask? apparently so. be clear, like glass windows. washed clean by this rain. and immediately dried by the sun. i’m so confused and it is affecting me.