First commit.
Update index.html
Create README.md
Update.
Add Quadratic Equation.
Fix things.
Fix Things.
Merge remote-tracking branch 'origin/master' into gh-pages
Remove obsolete things.
Merge remote-tracking branch 'origin/master' into gh-pages
Merge branch 'gh-pages' of https://github.com/hacdias/MathWorld into gh-pages