Errata, Lecture Slides

Lecture 1.3, slide 9

Printed:	`if (x > y) { int t = x; y = x; x = t; }`
Fixed:	`if (x > y) { int t = x; x = y; y = t; }`

Reported by Oliver Kullmann, 24-Sep-09.

Lecture 1.3, Slide 33

Printed:	`// repeat experiment` `N` `times`
Fixed:	`// repeat experiment` `T` `times`

Reported by Oliver Kullmann, 24-Sep-09.