Line 4,739: |
Line 4,739: |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & (x, & y) & \operatorname{d}x & \operatorname{d}y \\ | + | & (x , y) & \operatorname{d}x & \operatorname{d}y \\ |
− | + & (x, & y) & \operatorname{d}x & \operatorname{d}y \\ | + | + & (x , y) & \operatorname{d}x & \operatorname{d}y \\ |
− | = & & & \operatorname{d}x & \operatorname{d}y \\ | + | = & 0 & \operatorname{d}x & \operatorname{d}y \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |- | | |- |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & ((x, & y)) & \operatorname{d}x & \operatorname{d}y \\ | + | & ((x , y)) & \operatorname{d}x & \operatorname{d}y \\ |
− | + & ((x, & y)) & \operatorname{d}x & \operatorname{d}y \\ | + | + & ((x , y)) & \operatorname{d}x & \operatorname{d}y \\ |
− | = & & & \operatorname{d}x & \operatorname{d}y \\ | + | = & 0 & \operatorname{d}x & \operatorname{d}y \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |} | | |} |
Line 4,756: |
Line 4,756: |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & ((x, & y)) & \operatorname{d}x & (\operatorname{d}y) \\ | + | & ((x , y)) & \operatorname{d}x & (\operatorname{d}y) \\ |
− | + & (x, & y) & \operatorname{d}x & (\operatorname{d}y) \\ | + | + & (x , y) & \operatorname{d}x & (\operatorname{d}y) \\ |
− | = & & & \operatorname{d}x & (\operatorname{d}y) \\ | + | = & 1 & \operatorname{d}x & (\operatorname{d}y) \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |- | | |- |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & (x, & y) & \operatorname{d}x & (\operatorname{d}y) \\ | + | & (x , y) & \operatorname{d}x & (\operatorname{d}y) \\ |
− | + & ((x, & y)) & \operatorname{d}x & (\operatorname{d}y) \\ | + | + & ((x , y)) & \operatorname{d}x & (\operatorname{d}y) \\ |
− | = & & & \operatorname{d}x & (\operatorname{d}y) \\ | + | = & 1 & \operatorname{d}x & (\operatorname{d}y) \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |} | | |} |
Line 4,773: |
Line 4,773: |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & ((x, & y)) & (\operatorname{d}x) & \operatorname{d}y \\ | + | & ((x , y)) & (\operatorname{d}x) & \operatorname{d}y \\ |
− | + & (x, & y) & (\operatorname{d}x) & \operatorname{d}y \\ | + | + & (x , y) & (\operatorname{d}x) & \operatorname{d}y \\ |
− | = & & & (\operatorname{d}x) & \operatorname{d}y \\ | + | = & 1 & (\operatorname{d}x) & \operatorname{d}y \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |- | | |- |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & (x, & y) & (\operatorname{d}x) & \operatorname{d}y \\ | + | & (x , y) & (\operatorname{d}x) & \operatorname{d}y \\ |
− | + & ((x, & y)) & (\operatorname{d}x) & \operatorname{d}y \\ | + | + & ((x , y)) & (\operatorname{d}x) & \operatorname{d}y \\ |
− | = & & & (\operatorname{d}x) & \operatorname{d}y \\ | + | = & 1 & (\operatorname{d}x) & \operatorname{d}y \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |} | | |} |
Line 4,790: |
Line 4,790: |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & (x, & y) & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | & (x , y) & (\operatorname{d}x) & (\operatorname{d}y) \\ |
− | + & (x, & y) & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | + & (x , y) & (\operatorname{d}x) & (\operatorname{d}y) \\ |
− | = & & & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | = & 0 & (\operatorname{d}x) & (\operatorname{d}y) \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |- | | |- |
| | height="60px" | | | | height="60px" | |
| <math>\begin{smallmatrix} | | <math>\begin{smallmatrix} |
− | & ((x, & y)) & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | & ((x , y)) & (\operatorname{d}x) & (\operatorname{d}y) \\ |
− | + & ((x, & y)) & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | + & ((x , y)) & (\operatorname{d}x) & (\operatorname{d}y) \\ |
− | = & & & (\operatorname{d}x) & (\operatorname{d}y) \\ | + | = & 0 & (\operatorname{d}x) & (\operatorname{d}y) \\ |
| \end{smallmatrix}</math> | | \end{smallmatrix}</math> |
| |} | | |} |