Math Variables and Functions

pi: π (Math.PI)

e: Euler's number (Math.E)

tau: τ (2.0 * Math.PI)

phi: Golden ratio ((1.0 + Math.Sqrt(5.0)) / 2.0)

inf: Positive Infinity (double.PositiveInfinity)

nan: Not a Number (double.NaN)

degToRad: Degrees to Radians conversion (Math.PI / 180.0)

radToDeg: Radians to Degrees conversion (180.0 / Math.PI)

DBH: Diameter at Breast Height

AGE: Age of the tree

INJECTION: Injection variable

HEALTHY: Health status (1 if Healthy, 0 otherwise)

DECLINING: Health status (1 if Declining, 0 otherwise)

DEAD: Health status (1 if Dead, 0 otherwise)

LOCATION: Location factor

sin(x): Sine function

cos(x): Cosine function

tan(x): Tangent function

asin(x): Arcsine function

acos(x): Arccosine function

atan(x): Arctangent function

atan2(y, x): Arctangent of y/x

sinh(x): Hyperbolic sine function

cosh(x): Hyperbolic cosine function

tanh(x): Hyperbolic tangent function

sqrt(x): Square root function

cbrt(x): Cube root function

root(x, y): x-th root of y

exp(x): Exponential function

abs(x): Absolute value function

log(x): Natural logarithm function

log10(x): Base 10 logarithm function

log2(x): Base 2 logarithm function

logn(x, base): Logarithm with a specified base

pow(x, y): Power function (x^y)

mod(x, y): Modulus function (x % y)

min(x, y): Minimum of two values

max(x, y): Maximum of two values

floor(x): Floor function

ceil(x): Ceiling function

round(x): Round to the nearest integer

sign(x): Sign function

clamp(x, min, max): Clamp function (restrict x between min and max)

lerp(t, a, b): Linear interpolation between a and b with parameter t

inverseLerp(t, a, b): Inverse linear interpolation parameter between a and b with given value t