ReadonlyconfigFrozen Decimal settings captured when the adapter is created.
ReadonlyidDiagnostic backend name, not a compatibility key.
ReadonlyidentityStable backend compatibility identity, shared across tiers and configurations.
ReadonlytierComplete scientific capability tier.
Absolute value.
acos function; circular angles are in radians.
acosh function; circular angles are in radians.
Sum.
asin function; circular angles are in radians.
asinh function; circular angles are in radians.
atan function; circular angles are in radians.
Two-argument arctangent in radians.
atanh function; circular angles are in radians.
Cube root.
Round toward positive infinity.
Negative, zero, positive, or NaN for unordered comparisons.
cos function; circular angles are in radians.
cosh function; circular angles are in radians.
Quotient using backend precision and rounding.
Natural exponential.
Round toward negative infinity.
Parse a strict decimal literal or convert a native scalar. No arbitrary object coercion.
Whether the scalar is finite.
Whether the scalar is a finite integer.
Whether the scalar is NaN.
Recognize backend-native values without coercion.
Natural logarithm.
Logarithm to the supplied base.
Product.
Negation, preserving signed-zero semantics.
Pi at backend precision.
Raise a scalar to an exponent, retaining its original literal until backend conversion.
Remainder using backend semantics; Decimal uses its modulo setting.
Round to an integer: native Math.round ties toward positive infinity; Decimal uses configured rounding.
sin function; circular angles are in radians.
sinh function; circular angles are in radians.
Square root.
Difference.
tan function; circular angles are in radians.
tanh function; circular angles are in radians.
Convert to Number; precision or range may be lost.
Numeric text preserving negative zero; formatting is backend-specific.
Round toward zero.
Create an independent context in this tier; never modifies this adapter.
Immutable Decimal scientific context, with tier-preserving configuration.