ΠΡΠΊΠ°ΡΡ
ΠΡΠ±Π΅ΡΠΈΡΠ΅ ΡΠ·ΡΠΊ ΡΠ»ΠΎΠ²Π°ΡΡ
ΠΡΠ±Π΅ΡΠΈΡΠ΅ ΡΠ²ΠΎΠΉ ΡΠ·ΡΠΊ
epicycloid
/ΛΙpΙͺsΛaΙͺklΙΙͺd/
Epicycloid
01
ΡΠΏΠΈΡΠΈΠΊΠ»ΠΎΠΈΠ΄
a curve created by tracing the path of a point on a small rolling circle as it revolves around the edge of a larger circle
ΠΡΠΈΠΌΠ΅ΡΡ
Mathematicians study epicycloids as a subclass of roulettes arising from the roll and trace combinations of circular motions.
ΠΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠΈ ΠΈΠ·ΡΡΠ°ΡΡ ΡΠΏΠΈΡΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ ΠΊΠ°ΠΊ ΠΏΠΎΠ΄ΠΊΠ»Π°ΡΡ ΡΡΠ»Π΅ΡΠΎΠΊ, Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡΡΠΈΡ
ΠΈΠ· ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΉ ΠΊΠ°ΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ»Π΅Π΄Π° ΠΊΡΡΠ³ΠΎΠ²ΡΡ
Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠΉ.
