Spire is a numeric and algebraic library for Scala, offering type-safe, generic, and high-precision arithmetic. It introduces abstractions like Rings, Fields, and Rationals and supports specialized number types (e.g. Rational, Complex, Interval), macros, and seamless integration with Cats for abstract numeric programming.
Features
- Algebraic type classes: Semiring, Ring, Field, NRoot, etc.
- Numeric types including Rational, Complex, Interval, polynomials
- Specialization via macros for performance on JVM
- Generic algorithms over types using implicits and typeclass constraints
- Extra modules: spire-laws for testing, spire-extras for extended types
- Ideal for precision-critical use cases (math, finance, scientific computing)
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MIT LicenseFollow Spire
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