6.71.3 Can you answer these questions?

6.71.3.1 Plot of multiplication of functions in Tikz error

https://tex.stackexchange.com/landing/r/digest?cta=question&id=573521

I'm trying to plot this function using tikz, however  is incorrect, does that mean that I can't use Tikz to plot multiplication of functions 
\documentclass[border=5pt]{standalone} 
\usepackage{sansmath}... 
[tikz-pgf]
 

asked by Diana https://tex.stackexchange.com/landing/r/digest?cta=user&id=98778 1 vote

6.71.3.2 stop auto compiling in vim+latex-suite

https://tex.stackexchange.com/landing/r/digest?cta=question&id=573743

set history=700                      "  How many line Vim should remember 
set nocompatible                     "  because vim is not vi 
set ignorecase                       "  Searching ... 
[vim] [vim-latex]
 

asked by BaRud https://tex.stackexchange.com/landing/r/digest?cta=user&id=33086 1 vote

6.71.3.3 Rescale table height and center in beamer frame

https://tex.stackexchange.com/landing/r/digest?cta=question&id=573795

So, I have been trying different options that were suggested in other posts to rescale the height of a way too long table to fit a frame. The scalebox option works for me, but afterwards the table is ... 
[tables] [beamer] [resize] [center]
 

asked by Felix https://tex.stackexchange.com/landing/r/digest?cta=user&id=230357 1 vote