Errata

• p208-209, Section 10.3 in p208 line -4 and p209 line 1. The point of approximation is $T(G;-e^{{2\pi i}/{5}},-e^{{-2\pi i}/{5}})$ not $T(G;e^{{-2\pi i}/{5}},-e^{{2\pi i}/{5}})$. [Noted 26/08/22 with thanks to William Whistler.]

• p280, Holant is misspelled as Hollant. [Noted 18/03/24]
  

• p283, first sentence of Section 13.5. Cf. also Conjectures 28.40 and 28.41.  Although Las Vergnas made his conjecture about binary matroids it is known to be false for binary matroids in general. A counterexample was found by Gordon Royle [unpublished]. However, he conjectured that the result holds for planar graphs. This version of the conjecture is still open. See Gordon Royle's blog for some additional background on Las Vergnas' conjecture. [Noted 01/08/22]
  

• p355. In the physical version of the book, four images on this page did not print. See here for the missing images. [Noted 07/12/22.]

• p659 second last line of Section 34.13. xy=1 should be (x-1)(y-1)=1. [Noted 13/09/22 with thanks to William Whistler.]