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Talk:Ordinary differential equations, property C for

From Encyclopedia of Mathematics
Revision as of 10:12, 13 January 2021 by Richard Pinch (talk | contribs) (Created page with "==Perpetuation of misprints== Comparison with the printed text shows that the square in the first equation $\square _ { m } u = \dots$ should be an $\ell$, having presumably b...")
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Perpetuation of misprints

Comparison with the printed text shows that the square in the first equation $\square _ { m } u = \dots$ should be an $\ell$, having presumably been replaced by a visible space at some point in the initial TeX-ification. Similarly the digit $1$ subsequently should also be an $\ell$.

I believe that there's a misprint in the original printed test, though, where there are two coccurrences of a function $\phi_m$, the second of which I suggest is $\psi_m$. Richard Pinch (talk) 10:12, 13 January 2021 (UTC)

How to Cite This Entry:
Ordinary differential equations, property C for. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Ordinary_differential_equations,_property_C_for&oldid=51299