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| -rw-r--r-- | execsumm/document.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/execsumm/document.tex b/execsumm/document.tex index 930705b..2c252f1 100644 --- a/execsumm/document.tex +++ b/execsumm/document.tex @@ -67,7 +67,7 @@ where $C\in {\bf C},$ $f\in {\bf R}\to{\bf R}$. If the non-trivial eigenvectors are complex, %% TRY TO PROVE THIS!! \def\re{{\rm Re}}\def\im{{\rm Im}} their exponential solutions form, in the reals, -$g = C_1\cos{\re(\lambda)t}\re v + C_2\sin{\re(\lambda)t}\im v.$ %% DOUBLE CHECK. +$g = C_1\cos(\re(\lambda)t)\re(v) + C_2\sin(\re(\lambda)t)\im(v).$ %% DOUBLE CHECK. \section{Nonhomogeneous System} |