Brüche: Unterschied zwischen den Versionen
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E.T. (Diskussion | Beiträge) (Pfad + Kategorie) |
E.T. (Diskussion | Beiträge) (Subtraktion) |
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| Zeile 3: | Zeile 3: | ||
{{Formel|=(a / n) + (b / n) = (a + b) / n}} | {{Formel|=(a / n) + (b / n) = (a + b) / n}} | ||
{{Formel|=(a / b) + (c / d) = (a · d) + (b · c) / (b · d)}} | {{Formel|=(a / b) + (c / d) = (a · d) + (b · c) / (b · d)}} | ||
== Subtraktion == | |||
{{Formel|=(a / n) - (b / n ) = (a - b) / n}} | |||
{{Formel|=(a / b) - (c / d) = (a · d) - (b · c) / (b · d)}} | |||
---- | ---- | ||
Version vom 17. April 2006, 15:47 Uhr
Addition
| (a / n) + (b / n) = (a + b) / n |
| (a / b) + (c / d) = (a · d) + (b · c) / (b · d) |
Subtraktion
| (a / n) - (b / n ) = (a - b) / n |
| (a / b) - (c / d) = (a · d) - (b · c) / (b · d) |
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