sync submodule
slides/class-1.aux
deleted
100644 → 0
slides/class-1.nav
deleted
100644 → 0
slides/class-1.out
deleted
100644 → 0
slides/class-1.snm
deleted
100644 → 0
slides/class-1.toc
deleted
100644 → 0
slides/class-2.aux
deleted
100644 → 0
slides/class-2.nav
deleted
100644 → 0
slides/class-2.out
deleted
100644 → 0
slides/class-2.snm
deleted
100644 → 0
slides/class-2.toc
deleted
100644 → 0
slides/class-2.vrb
deleted
100644 → 0