sin t = [e^it -e^(-it)]/2i
cos t = [e^it + e^(-it)]/2
かな。ただし物理のタグだからコメントしておくけど、このtは無次元量でなくてはならない。
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sin t = [e^it -e^(-it)]/2i
cos t = [e^it + e^(-it)]/2
かな。ただし物理のタグだからコメントしておくけど、このtは無次元量でなくてはならない。
Users viewing this question
are also looking at these questions 😉
