Misprints (Errata)
On p. 54, in the second line of Eq. (1.96),
"=|R>" should read "=-|R>" and "=|D->" should read "=-|D->"
On p. 73, in the last line of Eq. (1.161),
"=1⁄2(..." should read "=1⁄√2(..."
On p. 76, in the last line of Eq. (1.175),
"=1⁄2(..." should read "=1⁄√2(..."
On p. 80, in the 1st line of Eq. (1.188) last term "=(11)"
should read "=1⁄√2(11)"
On p. 80, in the 3rd line of Eq. (1.188) last term "=(1-1)"
should read "=1⁄√2(1-1)"