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| author | Andreas Müller <andreas.mueller@ost.ch> | 2021-01-24 13:05:42 +0100 |
|---|---|---|
| committer | Andreas Müller <andreas.mueller@ost.ch> | 2021-01-24 13:05:42 +0100 |
| commit | b1bb5a5e1d7d43a27e601a5df5cb212512458fc0 (patch) | |
| tree | d4140da4b7aff04e77529665746e03749fdff3fb /buch/chapters/30-endlichekoerper/beispiele | |
| parent | Permutationen hinzugefügt (diff) | |
| download | SeminarMatrizen-b1bb5a5e1d7d43a27e601a5df5cb212512458fc0.tar.gz SeminarMatrizen-b1bb5a5e1d7d43a27e601a5df5cb212512458fc0.zip | |
galois fields, exercise 3002
Diffstat (limited to 'buch/chapters/30-endlichekoerper/beispiele')
| -rw-r--r-- | buch/chapters/30-endlichekoerper/beispiele/inverse.m | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/buch/chapters/30-endlichekoerper/beispiele/inverse.m b/buch/chapters/30-endlichekoerper/beispiele/inverse.m new file mode 100644 index 0000000..69c6429 --- /dev/null +++ b/buch/chapters/30-endlichekoerper/beispiele/inverse.m @@ -0,0 +1,15 @@ +# +# inverse.m -- Inverse mod 2063 berechnen +# +# (c) Prof Dr Andreas Müller, Hochschule Rapperswil +# +function retval = Q(q) + retval = [ 0, 1; 1, -q ]; +end + +P = eye(2) +P = Q(1) * P +P = Q(48) * P +P = Q(8) * P +P = Q(2) * P +P = Q(2) * P |