MyWikiBiz, Author Your Legacy — Saturday September 28, 2024
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34 bytes added
, 01:26, 1 March 2009
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| We observe <math>X\!</math> for a while, relative to a discrete time frame, and we write down the following sequence of values for <math>x.\!</math> | | We observe <math>X\!</math> for a while, relative to a discrete time frame, and we write down the following sequence of values for <math>x.\!</math> |
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− | {| align="center" cellpadding="8" width="90%" | + | {| align="center" cellpadding="8" style="text-align:center" |
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| <math>\begin{array}{cc} | | <math>\begin{array}{cc} |
| t & x \\ | | t & x \\ |
| + | \\ |
| 0 & 0 \\ | | 0 & 0 \\ |
| 1 & 1 \\ | | 1 & 1 \\ |
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| Another way to detect patterns is to write out a table of finite differences. For this example, we would get: | | Another way to detect patterns is to write out a table of finite differences. For this example, we would get: |
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− | {| align="center" cellpadding="8" width="90%" | + | {| align="center" cellpadding="8" style="text-align:center" |
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| <math>\begin{array}{ccccc} | | <math>\begin{array}{ccccc} |
| t & x & dx & d^2 x & \ldots \\ | | t & x & dx & d^2 x & \ldots \\ |
| + | \\ |
| 0 & 0 & 1 & 0 & \ldots \\ | | 0 & 0 & 1 & 0 & \ldots \\ |
| 1 & 1 & 1 & 0 & \\ | | 1 & 1 & 1 & 0 & \\ |