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Welcome to Introduction To Analysis - Math 301
We'll use this website all semester long for organizing our work. The problems we work on will be available on this site (see the Schedule), as well as submit solutions to problems.
Use $ \LaTeX $ to typeset mathematics
Mathematicians publish their work using $\LaTeX$. This wiki is $\LaTeX$ enabled, and we'll learn how to use $\LaTeX$ to typeset mathematics. You can add mathematics to the course using dollar signs. If you type \$\int f(x)dx\$, then you'll see $\int f(x)dx$. Typing \$A\subseteq B\$ will yield $A\subseteq B$. You'll find the commands for typing math are quick to learn. If you are unsure of what symbol to use, do a google search that includes latex and the name of the symbol. See $\LaTeX$ Commands for more information. Also, you can right click on any math symbols you see on the website, and it will show you the $\LaTeX$ code.
You can perform mathematical computations with Sage.
If you want to use a computer algebra system to perform computations, I've made it so that you can use Sage from within the wiki. On any page, just type (:sage:) to start some computations, and then (:sageend:) to end the computations. This will yield a box like the one below.
A=matrix(3,4,[1,1,2,7,1,2,3,9,2,1,4,15]) R=A.rref() #Compute the rref #The commands below put the output into a nice table. table([ ["$A$", A], ["Reduced Row Echelon Form", R], ])