MyWikiBiz, Author Your Legacy — Friday November 22, 2024
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56 bytes removed
, 02:20, 16 June 2009
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| <math>\begin{array}{rcccccc} | | <math>\begin{array}{rcccccc} |
− | f
| + | \operatorname{E}(pq) |
− | & = & p & \cdot & q
| |
− | \\[4pt]
| |
− | \operatorname{E}f | |
| & = & p & \cdot & q & \cdot & (\operatorname{d}p)(\operatorname{d}q) | | & = & p & \cdot & q & \cdot & (\operatorname{d}p)(\operatorname{d}q) |
| \\[4pt] | | \\[4pt] |
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| <math>\begin{array}{rcccccc} | | <math>\begin{array}{rcccccc} |
− | f
| + | \operatorname{D}(pq) |
− | & = & p & \cdot & q
| |
− | \\[4pt]
| |
− | \operatorname{D}f | |
| & = & p & \cdot & q & \cdot & ((\operatorname{d}p)(\operatorname{d}q)) | | & = & p & \cdot & q & \cdot & ((\operatorname{d}p)(\operatorname{d}q)) |
| \\[4pt] | | \\[4pt] |