## E.1 Arena Mathematical and Logical Operators

Table E.1: Mathematical and Logical Operators
Operator Operation Priority
Math Operators
$$\ast\ast$$ Exponentiation 1(highest)
$$/$$ Division 2
$$\ast$$ Multiplication 2
- Subtraction 3
Logical Operators
.EQ., == Equality comparison 4
.NE.,$$<>$$ Non-equality comparison 4
.LT.,$$<$$ Less than comparison 4
.GT.,$$>$$ Greater than comparison 4
.LT.,$$<=$$ Less than or equal to comparison 4
.GE.,$$>=$$ Greater than or equal to comparison 4
.AND.,&& Conjunction (and) 5
.OR.,$$\|$$ Inclusive disjunction (or) 5
Table E.2: Arena’s Mathematical Functions
Function Description
ABS(a) Absolute value
ACOS(a) Arc cosine
AINT(a) Truncate
AMOD(a1, a2) Real remainder, returns(a1-(AINT($$\frac{a1}{a2}$$)$$\times$$a2))
ANINT(a) Round to nearest integer
ASIN(a) Arc sine
ATAN(a) Arc tangent
COS(a) Cosine
EP(a) Exponential($$e^a$$)
HCOS(a) Hyperbolic cosine
HSIN(a) Hyperbolic sine
HTAN(a) Hyperbolic tangent
MN(a1, a2, $$\ldots$$) Minimum value
MOD(a1,a2) same as AMOD(AINT(a1), AINT(a2))
MX(a1, a2, $$\ldots$$) Maximum value
LN(a) Natural logarithm
LOG(a) Common logarithm
SIN(a) Sine
SQRT(a) Square root
TAN(a) Tangent