MATH 32A Lecture Notes - Lecture 4: Journal Of Forestry
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The cross vector product is a little morecomplicated. Txt is a vector the length of 0 0 is hillhill sin 0 direction is orthogonal to it w. To disambiguate we make a w coherent choice theright hand rud. Pointthefingers ofyour right hand in thedirector of it. 1151711 1 a b o a bc of a. Labc oj b similarly taxi j whatabouttheoppositeorders switchthe hand positions. Example 3 1,0 x 2,0d 2 5 2 13 31 2 13 15 2 17.
