Unformatted text preview: x = 5. (4) Use the above expansion to approximate (a) at x = 4 . 8 , 4 . 9 , 5 , 5 . 1 , 5 . 2 using, in each of the above ﬁve cases, order 0, orders 0 and 1, orders 0–2 and orders 0–3 (for a total of 20 approximations). (5) Linearize about (¯ x, ¯ y ) dx dt = αxy + βx 2 dy dt = γxy 2δy 2 cos( x ) where all Greek letters denote constant coeﬃcients, and Roman letters denote variables. 1...
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 Spring '10
 MBELK
 Math, Trigraph, hard copy, Greek alphabet

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