Нефроида 4.

Генериране на нефроида като обвивка на линии. Чертаем окръжност с радиус а. Свързваме с линии точките (a cos(t), a sin(t)) и (a cos(3t), a sin(3t)). Обвивката на тези линии е нефроида. The nephroid as an envelope of lines. Begin with a circle of radius a. For various values of t, join the points which are t degrees and 3t degrees around this circle. In other words, join the points (a cos(t), a sin(t)) and (a cos(3t), a sin(3t)). These lines envelope a nephroid. (Wiki)

 

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Activity
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nephroid 
Target Group (Age)
19+
Language
Bulgarian / български език
 
 
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4.2
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