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Diffstat (limited to 'src/input/derham.input.pamphlet')
| -rw-r--r-- | src/input/derham.input.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/input/derham.input.pamphlet b/src/input/derham.input.pamphlet index 760c0de1..5a1d2c59 100644 --- a/src/input/derham.input.pamphlet +++ b/src/input/derham.input.pamphlet @@ -27,7 +27,7 @@ dz : der := generator(3) [dx,dy,dz] := [generator(i)$der for i in 1..3] alpha : der := f*dx + g*dy + h*dz beta : der := cos(tan(x*y*z)+x*y*z)*dx + x*dy -exteriorDifferential alpha; +exteriorDifferential alpha exteriorDifferential % gamma := alpha * beta exteriorDifferential(gamma) - (exteriorDifferential(alpha)*beta - alpha * exteriorDifferential(beta)) |