正弦和余弦 meaning in English
sine and cosine
Examples
- The expression for g can be rewritten in terms of trigonometric sines and cosines .
关于g的表达式可以重写成三角函数的正弦和余弦形式。 - Static members are often used to represent data or calculations that do not change in response to object state ; for instance , a math library might contain static methods for calculating sine and cosine
静态成员通常用于表示不会随对象状态而变化的数据或计算；例如，数学库可能包含用于计算正弦和余弦的静态方法。