Next: [2](a) Up: $B1~MQ?tM}(B A $B4|Kv;n83$NEz0F$K$D$$$F(B Previous: [1](c) (PDF ファイル: test2.pdf)

[1](a),(b),(c) $B$rDL$7$F(B

$\begin{displaymath} (xy-2z^2)\frac{\partial}{\partial y},\hspace{1zw} \frac{xy-2z^2}{\partial x} \end{displaymath}$

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Next: [2](a) Up: $B1~MQ?tM}(B A $B4|Kv;n83$NEz0F$K$D$$$F(B Previous: [1](c)

Shigeharu TAKENO
2002$BG/(B 8$B7n(B 15$BF|(B

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