## CT3 math functions

ACOS() | Arcus cosine of the argument
ASIN() | Arcus sine of the argument
ATAN() | Arcus tangent of the argument
ATN2() | Arcus tangent a sine and a cosine argument
CEILING() | Rounds up a number to the next integer
COS() | Cosine of the argument
COSH() | Hyperbolic Cosine of the argument
COT() | Cotangent of the argument
DTOR() | Convert degree to radiant
FACT() | Calculates faculty
FLOOR() | Rounds down a number to the next integer
FV() | Future value of a capital
GETPREC() | Get precision of math functions
LOG10() | Decadic logarithm of a number
PAYMENT() | Payments for a loan
PERIODS() | Number of periods for a loan
PI() | Returns Pi, the perimeter-to-diameter-ratio of a circle
PV() | Present value of a loan
RATE() | Estimate rate of interest for a loan
RTOD() | Convert radiant to degree
SETMATHERR() | Sets the math error correction status and mode
SETPREC() | Set precision of math functions
SIGN() | Sign of a number
SIN() | Sine of the argument
SINH() | Hyperbolic Tangent of the argument
SINH() | Hyperbolic Sine of the argument
TAN() | Tangent of the argument