Given the task definition and input, reply with output. Given a sentence in French, provide an equivalent paraphrased translation in Japanese that retains the same meaning both through the translation and the paraphrase.

Les conjugués isodynamiques de Fermat - les points sont les points isogonaux et vice versa.

フェルマー点の等力学的共役は等角点であり、その逆も成り立ちます。