Mathematik
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<math>a^n-b^n=(a-b)(a^{n-1}+a^{n-2}b+a^{n-3}b^2+\cdots+ab^{n-2}+b^{n-1})</math> | <math>a^n-b^n=(a-b)(a^{n-1}+a^{n-2}b+a^{n-3}b^2+\cdots+ab^{n-2}+b^{n-1})</math> | ||
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| + | <math>n!=1\cdot2\cdot3\cdot...\cdot(n-1)\cdot n,\ n\in N\setminus\{1\}</math> | ||
== Geometrie == | == Geometrie == | ||
Revision as of 14:55, 17 September 2008
Analysis
Binome, Trinome
Geometrie
komplexe Zahlen
Normalform
| Summe | |
| Produkt |
Polarform:
| Produkt: | |
| Quotient: | |
| Potenz: |
-Rechenregeln:
konjungierte komplexe Zahlen:
