## AUGTAT errata

#### If you find any more, please tell me.

 page line correction or comment 32 --8 $x ^ \dagger$ should read $c ^ \dagger$ 133 16 $Hom(R,B) / Hom(F,B)$ should read $Hom(R,B) / im Hom(F,B)$ --4 $_[p,q]$ should read $_(p,q)$ $[ , ]$ should read $( , )$ "least common multiple" should read "greatest common divisor" 233 --13 The dual numbers are originally due to Clifford.

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