Trigonometric Mode

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# 2.2. Trigonometric Mode

In this mode the left column of buttons is allocated to trigonometric functions:

Buttons | Function
--- | ---
Hyp | Enter Hyperbolic sub mode. Hyp Sin for example is the hyperbolic sine: sinh(x)
Sin | Compute the sine
Inv Sin | Compute the inverse sine
Cos | Compute the cosine
Inv Cos | Compute the inverse cosine
Tan | Compute the tangent
Inv Tan | Compute the inverse tangent
Log | Compute the Log base 10
Inv Log | Compute 10 to the power of x
Ln | Compute the natural logarithm. That is the log to base e
Inv Ln | Compute e to the power of x

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