双曲余弦

shuāng qū yú xián

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Definitions

  1. 1. hyperbolic cosine or cosh (math.)

Child Words of 双曲余弦

弦
xián

bow string

曲
qū

bent

曲
qǔ

tune

双
shuāng

two

余
yú

extra

双曲
shuāng qū

hyperbola

余弦
yú xián

(math.) cosine