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Symbolic package: Difference between revisions
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→Demos and usage examples
m (→Demos and usage examples: proofread a new example: fix typos and style) |
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| Line 160: | Line 160: | ||
## | ## | ||
syms y(x) | syms y(x) | ||
de =diff(y, 3 ) + | sqrt2=sym(1.41421); | ||
de =diff(y, 3 ) +sqrt2*diff(y,2) + diff(y) == 0; | |||
f = dsolve(de, y(0) == 0, diff(y,1)(0) == 0 , diff(y,2)(0) == 1) | f = dsolve(de, y(0) == 0, diff(y,1)(0) == 0 , diff(y,2)(0) == 1) | ||
ff=function_handle(rhs(f)) | ff=function_handle(rhs(f)) | ||