Fermat-Apollonius circle

名词 n.
英 /fɛɹˌmɑː ˌæ.pəˌləʊ̯.niː.əs ˈsɜː.kəl/|/feɹ-/|/ˌa-/    美 /fɛɹˌmɑ ˌæ.pəˌloʊ̯.ni.əs ˈsɜɹ.kəl/|/fɛɹˌmɒ ˌæ.pəˌloʊ̯.ni.əs ˈsɜɹ.kəl/|/feɹˌmɐː ˌæ.pəˌləʉ̯.niː.əs ˈsɜː.kəl/|/feɹˌmɐː ˌæ.pəˌlɐʉ̯.niː.əs ˈsɜː.kəl/

英文释义

名词 n.
  1. Synonym of director circle.

词形变化

Fermat-Apollonius circles plural

词源

Named after French mathematician and lawyer Pierre de Fermat (1601–1665) and named after ancient Greek geometer and astronomer Apollonius of Perga (c. 240 BCE–c. 190 BCE).
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