derivative of tan(x) is sec(x)^2 - Githubissues

jwmerrill / PowerSeries.jl

Truncated Power Series for Julia

MIT License

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derivative of tan(x) is sec(x)^2 #3

Closed jverzani closed 10 years ago

jverzani commented 10 years ago

Switched - to +

jwmerrill commented 10 years ago

So it is.