Tikal-25 Manual - Accuracy and Roundin

This emulator uses the underlying mathematics libraries of the Swift language. The basic number type is Decimal, which has 128 byte of data storage. This type is used for arithmetic operations. The transcendent funcitons such as trigonometric and logarithmic functions are only available based on the Double type, which is a 64 bit floating point number with less accuracy. It should all be more than sufficient, since in the end this emulator displays a result with 8 significant digits - 5 in scientific notation. The tangent function may show certain inaccuracies where approaching infinity.