3.2.1 Top new questions this week

3.2.1.1 Total number of points
3.2.1.2 How to color a girl's skin
3.2.1.3 Loading TikZ changes the colors of my PDF/A document from RGB to CMYK
3.2.1.4 Significant digits
3.2.1.5 Create complex table with LaTeX
3.2.1.6 Table with underscript
3.2.1.7 Double \ProvidesFile in LaTeX kernel. Why?
3.2.1.1 Total number of points

http://tex.stackexchange.com/questions/347469/total-number-of-points

I'm looking for a simple answer, as I'm not a programmer. Everything I've found online about this is way too dense for my knowledge level. 
I teach calculus, and every year the points for each  ...
 

- asked by user122521 (14 votes), answered by samcarter (18 votes)

3.2.1.2 How to color a girl's skin

http://tex.stackexchange.com/questions/347716/how-to-color-a-girls-skin

My usual what-can-I-plot-today resulted in this: 
It's based on the math function by mikuszefski posted on mathematica.stackexchange.com. 
I implemented it in TeX with pgfplots this way: 
...
 
- asked by Stefan Kottwitz 12votes
3.2.1.3 Loading TikZ changes the colors of my PDF/A document from RGB to CMYK

http://tex.stackexchange.com/questions/347367/loading-tikz-changes-the-colors-of-my-pdf-a-document-from-rgb-to-cmyk

Whenever I force the PDF/A format for my document, loading the tikz package changes the color scheme of the document from RGB to CMYK, notably the magenta default color of URLs. 
...
 

- asked by Jill-JA~\252nn Vie (12 votes), answered by Paul Gaborit (9 votes)

3.2.1.4 Significant digits

http://tex.stackexchange.com/questions/347464/significant-digits

\documentclass[12pt,a4paper]{article} 
\usepackage{siunitx,booktabs} 
\usepackage{expl3} 
\ExplSyntaxOn 
% 
\NewDocumentCommand{\calcSId}{o m m} 
...
 

- asked by Alby Stalks (11 votes), answered by Werner (5 votes)

3.2.1.5 Create complex table with LaTeX

http://tex.stackexchange.com/questions/348003/create-complex-table-with-latex

I am very new to LaTeX, and I am trying to create a table. The table should look like this one: 
I created this code: 
\begin{table}[h!] 
\centering 
\caption{My caption} 
\label{my-label} 
...
 

- asked by ella23 (9 votes), answered by Dan (10 votes)

3.2.1.6 Table with underscript

http://tex.stackexchange.com/questions/347861/table-with-underscript

I am writing a table to show how an object fills some space directions. Here is my code 
\begin{tabular}{lcccccccccc} 
& 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 \\ 
...
 

- asked by Oscar (8 votes), answered by egreg (8 votes)

3.2.1.7 Double \ProvidesFile in LaTeX kernel. Why?

http://tex.stackexchange.com/questions/347761/double-providesfile-in-latex-kernel-why

The LaTeX kernel defines \ProvidesFile twice: 
121: \def\ProvidesFile#1{% 
122:   \begingroup 
123:     \catcode`\ 10 % 
124:     \ifnum \endlinechar<256 % 
125:       \ifnum \endlinechar>\m@ne 
...
 

- asked by Werner (8 votes), answered by David Carlisle (8 votes)