# KMath ## [Unreleased] ### Added ### Changed ### Deprecated ### Removed ### Fixed ### Security ## [0.1.4] ### Added - Functional Expressions API - Mathematical Syntax Tree, its interpreter and API - String to MST parser (https://github.com/mipt-npm/kmath/pull/120) - MST to JVM bytecode translator (https://github.com/mipt-npm/kmath/pull/94) - FloatBuffer (specialized MutableBuffer over FloatArray) - FlaggedBuffer to associate primitive numbers buffer with flags (to mark values infinite or missing, etc.) - Specialized builder functions for all primitive buffers like `IntBuffer(25) { it + 1 }` (https://github.com/mipt-npm/kmath/pull/125) - Interface `NumericAlgebra` where `number` operation is available to convert numbers to algebraic elements - Inverse trigonometric functions support in ExtendedField (`asin`, `acos`, `atan`) (https://github.com/mipt-npm/kmath/pull/114) - New space extensions: `average` and `averageWith` - Local coding conventions - Geometric Domains API in `kmath-core` - Blocking chains in `kmath-coroutines` - Full hyperbolic functions support and default implementations within `ExtendedField` - Norm support for `Complex` ### Changed - `readAsMemory` now has `throws IOException` in JVM signature. - Several functions taking functional types were made `inline`. - Several functions taking functional types now have `callsInPlace` contracts. - BigInteger and BigDecimal algebra: JBigDecimalField has companion object with default math context; minor optimizations - `power(T, Int)` extension function has preconditions and supports `Field` - Memory objects have more preconditions (overflow checking) - `tg` function is renamed to `tan` (https://github.com/mipt-npm/kmath/pull/114) - Gradle version: 6.3 -> 6.6 - Moved probability distributions to commons-rng and to `kmath-prob` ### Fixed - Missing copy method in Memory implementation on JS (https://github.com/mipt-npm/kmath/pull/106) - D3.dim value in `kmath-dimensions` - Multiplication in integer rings in `kmath-core` (https://github.com/mipt-npm/kmath/pull/101) - Commons RNG compatibility (https://github.com/mipt-npm/kmath/issues/93) - Multiplication of BigInt by scalar