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| | | <math>\texttt{uv} \cdot \texttt{(du, dv)} ~+~ \texttt{u(v)} \cdot \texttt{(du, dv)} ~+~ \texttt{(u)v} \cdot \texttt{(du, dv)} ~+~ \texttt{(u)(v)} \cdot \texttt{(du, dv)}</math> | | | <math>\texttt{uv} \cdot \texttt{(du, dv)} ~+~ \texttt{u(v)} \cdot \texttt{(du, dv)} ~+~ \texttt{(u)v} \cdot \texttt{(du, dv)} ~+~ \texttt{(u)(v)} \cdot \texttt{(du, dv)}</math> |
| | |} | | |} |
| | + | |
| | + | <math>\operatorname{D}g</math> tells you what you would have to do, from where you are in the universe <math>[u, v],\!</math> if you want to bring about a change in the value of <math>g,\!</math> that is, if you want to get to a place where the value of <math>g\!</math> is different from what it is where you are. In the present case, where the ruling proposition <math>g\!</math> is <math>\texttt{((u, v))},</math> the term <math>\texttt{uv} \cdot \texttt{(du, dv)}</math> of <math>\operatorname{D}g</math> tells you this: If <math>u\!</math> and <math>v\!</math> are both true where you are, then you would have to change one or the other but not both of <math>u\!</math> and <math>v\!</math> in order to reach a place where the value of <math>g\!</math> is different from what it is where you are. |
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| | <pre> | | <pre> |
| − | Dg tells you what you would have to do, from where you are in the
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| − | universe [u, v], if you want to bring about a change in the value
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| − | of g, that is, if you want to get to a place where the value of g
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| − | is different from what it is where you are. In the present case,
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| − | where the ruling proposition g is ((u, v)), the term uv (du, dv)
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| − | of Dg tells you this: If u and v are both true where you are,
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| − | then you would have to change one or the other but not both
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| − | u and v in order to reach a place where the value of g is
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| − | different from what it is where you are.
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| − |
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| | Figure 2.4 approximates Dg in the proxy of the linear proposition | | Figure 2.4 approximates Dg in the proxy of the linear proposition |
| | dg = uv (du, dv) + u(v)(du, dv) + (u)v (du, dv) + (u)(v) (du, dv). | | dg = uv (du, dv) + u(v)(du, dv) + (u)v (du, dv) + (u)(v) (du, dv). |