[D] Trig
[F] Absolute.php
[F] Angle.php
[F] Arabic.php
[F] Base.php
[F] Ceiling.php
[F] Combinations.php
[F] Exp.php
[F] Factorial.php
[F] Floor.php
[F] Gcd.php
[F] Helpers.php
[F] IntClass.php
[F] Lcm.php
[F] Logarithms.php
[F] MatrixFunctions.php
[F] Operations.php
[F] Random.php
[F] Roman.php
[F] Round.php
[F] SeriesSum.php
[F] Sign.php
[F] Sqrt.php
[F] Subtotal.php
[F] Sum.php
[F] SumSquares.php
[F] Trunc.php