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单词 IrrationalToAnIrrationalPowerCanBeRational
释义

irrational to an irrational power can be rational


Let A=22.If A is a rational numberPlanetmathPlanetmathPlanetmath, then it has the required property.If A is an irrational number, let B=A2,then B=22=2 is a rational.Hence an irrational number to an irrational power can be a rational number.(In fact, it follows from the http://planetmath.org/node/3952Gelfond-Schneider TheoremMathworldPlanetmath that A is transcendental, and therefore irrational.)

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更新时间:2025/5/4 23:47:21