## Commonly used functions
common.txt            - common objects
skeleton.txt          - skeleton manipulation
braid.txt             - braid manipulation

## Functions for computing $\pi_1$ of curves
pi1.txt               - braid relations in skeletons
pi1sc.txt             - a few common shortcuts
SkPi1.txt             - `brute force' computation via skeletons

## Functions for computing $\pi_1$ of sextics
D4.txt                - sextics with a $D_4$ point
D5.txt                - sextics with a $D_5$ point
Dp.txt                - sextics with a $D_p$ point, $p>6$
E6.txt                - sextics with an $E_6$ point
E7.txt                - sextics with an $E_7$ point
E8.txt                - sextics with an $E_8$ point

## For the proof of Hurwitz theorem
Hurwitz.txt

## For the proof of Theorem 6.16 (bounds on the Alexander module)
Burau.txt             - proof of the bound $N<7$
Burau_start.txt       - hand tuned input for "Pass1"
Burau_fixed.txt       - more input for "Pass1" (curves with $N<=5$)
Burau2.txt            - further analysis of the results

## Input for computing $\pi_1$ of curves
## These files can be pasted directly to GAP
## Files are formatted to produce tables in the book
misc/D4-r.txt         - sextics with a $D_4$ point
misc/D5-ir.txt        - irreducible sextics with a $D_5$ point
misc/D5-r.txt         - reducible sextics with a $D_5$ point
misc/Dp-ir.txt        - irreducible sextics with a $D_p$ point
misc/Dp-r.txt         - reducible sextics with a $D_p$ point
misc/E6-2.txt         - sextics with two type $E$ points
misc/E6-ir.txt        - irreducible sextics with an $E_6$ point
misc/E6-r.txt         - reducible sextics with an $E_6$ point
misc/E7-ir.txt        - irreducible sextics with an $E_7$ point
misc/E7-r.txt         - reducible sextics with an $E_7$ point
misc/E8-ir.txt        - irreducible sextics with an $E_8$ point
misc/E8-r.txt         - reducible sextics with an $E_8$ point
misc/dihedral.txt     - universal curves with dihedral coverings
misc/quintics.txt     - plane quintics
misc/Sigma2.txt       - trigonal curves in $\Sigma_2$
misc/simple.txt       - perturbations of simple singularities

## Output of "Burau.txt" and "Burau2.txt"
log/*
