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Berechne A^(-1) für A = {{ 1, 1, 1 }, {0, 1, 1 }, {0, 0, 1 }} (Dreiecksform)
Berechne A^(-1) für A = {{ 1, 1, 1 }, {0, 1, 1 }, {0, 0, 1 }} (Dreiecksform)
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