Safe -- an option used to tell functions whether not to do checks.

If set to true, then certain functions will perform checks to make sure the user didn't pass something unreasonable. You can use isWellDefined to ensure that a constructed divisor is constructed correctly.

Functions with optional argument named Safe:

• applyToCoefficients(...,Safe=>...) -- see applyToCoefficients -- apply a function to the coefficients of a divisor
• getLinearDiophantineSolution(...,Safe=>...) -- see getLinearDiophantineSolution -- find a solution of the linear Diophantine equation Ax = b