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4 | $lst_mean Translate the mathematical expression $emph expr$emphend, |
4 | $lst_mean Translate the mathematical expression $emph expr$emphend, |
5 | possibly with common user errors, into a machine-understandable |
5 | possibly with common user errors, into a machine-understandable |
6 | mathematical expression. <br> |
6 | mathematical expression. <br> |
7 | It will replace $emph (x+1)(x-1)$emphend into $emph (x+1)*(x-1)$emphend, |
7 | It will replace $emph (x+1)(x-1)$emphend into $emph (x+1)*(x-1)$emphend, |
8 | $emph 5x^3$emphend into $emph 5*x^3$emphend, etc. |
8 | $emph 5x^3$emphend into $emph 5*x^3$emphend, etc. |
- | 9 | More precisely, |
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- | 10 | <ul><li> |
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- | 11 | Replace some badcharacters as **, ², ³. |
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- | 12 | </li><li>translate ++, +-, -+, ... into one sign |
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- | 13 | </li><li> |
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- | 14 | translate | | in abs |
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- | 15 | </li><li> |
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- | 16 | replace new lines or tabs by spaces |
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- | 17 | </li><li> |
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- | 18 | add zero in case of decimal digits if necessary : for example, replace 4. by 4.0 and .5 -> 0.5 |
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- | 19 | </li><li> |
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- | 20 | replace justapositions by multiplications if rawmatheasy=yes |
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- | 21 | </ul> |
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- | 22 | ||
9 | 23 | ||
10 | 24 |