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| |  | ||  |  ___||  /_   _//  /_   _//  /  ___|| 
| |/\| ||  | ||__    `-| |,-    -| ||-  | // __   
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|_// \_||  |_____||    |_||    /_____//  \____//  
`-`   `-`  `-----`     `-`'    `-----`    `---`

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發送短信 : ALTERNATING DIRECTION IMPLICIT FINITE DIFFERENCE SCHEMES FOR THE HESTON PARTIAL DIFFERENTIAL EQUATION