All pull requests

Pull requests

• astronomy: JD = JDN − 0.5, the convention of dev's JDN; Uncertainty/Applications/Labs, Calorimetry

  #1815·Wiljea opened Oct 7, 2026·

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• Legacy RPL compatibility: reserved names, escaping locals, symbolic IFTE, True/False arithmetic, x MOD 0, quadratic ISOL

  #1814·geocolumbus opened Oct 7, 2026·

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• arrays: Fix 1x1 and symbolic DET, fraction normalization, M^0, complex NORM, empty REDUCE and ROW-/ROW+

  #1813·geocolumbus opened Oct 7, 2026·

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• numbers: Never produce or compare negative zero

  #1812·geocolumbus opened Oct 7, 2026·

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• parser: Reject dropped tokens and double dots, accept , in builtin calls, keep symbolic ==

  #1811·geocolumbus opened Oct 7, 2026·

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• complex: Fix crashes at poles, negative powers and complex angle units

  #1810·geocolumbus opened Oct 7, 2026·

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• constants: Resolve implicit constants and xlibs at evaluation time

  #1809·geocolumbus opened Oct 7, 2026·

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• Fix crashes and hangs in nested PUT, →LIST, recursive calls and name cycles

  #1808·geocolumbus opened Oct 7, 2026·

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• variables: Fix corruption when storing a directory into itself

  #1807·geocolumbus opened Oct 7, 2026·

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• expressions: Collect like terms using polynomials in EXPAND and COLLECT

  #1806·geocolumbus opened Oct 7, 2026·

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• calculus: Honour angle mode in symbolic derivative and primitive

  #1805·geocolumbus opened Oct 7, 2026·

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• ranges: Fix integer powers, abs and self-cancellation of ranges

  #1804·geocolumbus opened Oct 7, 2026·

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• solver: Verify solutions and use the guess to pick the root

  #1803·geocolumbus opened Oct 7, 2026·

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• Fix DFC, XROOT, hyperbolic precision, -ⅈ parsing, complex equality and tiny-operand bugs

  #1802·geocolumbus opened Oct 7, 2026·

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• polynomials: Fix PRoot for irrational, complex and repeated roots

  #1801·geocolumbus opened Oct 6, 2026·

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• library: ΔROOT, the range of the unknowns found by ROOT; σROOT with correlations

  #1800·Wiljea opened Oct 6, 2026·

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• library: σROOT, the uncertainty of the unknowns found by ROOT in the Equation Library

  #1799·Wiljea opened Oct 6, 2026·

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• library: Uncertainty/Applications/EqDemos, the simple pendulum with uncertain inputs

  #1798·Wiljea opened Oct 6, 2026·

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• library: Probability/LawDemos, a histogram, random walks and a Markov chain

  #1797·Wiljea opened Oct 6, 2026·

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• complex: Do not let a bare ⅈ swallow what follows it in an expression

  #1796·geocolumbus opened Oct 6, 2026·

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• expressions: Keep a call to an undefined function symbolic

  #1795·geocolumbus opened Oct 6, 2026·

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• parser: Do not accept √ and ∛ as characters in a name

  #1794·geocolumbus opened Oct 6, 2026·

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• arrays: Pivot rows in REF, RREF and RREFP, and eliminate exactly

  #1793·geocolumbus opened Oct 6, 2026·

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• expressions: Complete and simplify the general solutions used by Zeros

  #1792·geocolumbus opened Oct 6, 2026·

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• polynomials: Report an error when PEval cannot evaluate

  #1791·geocolumbus opened Oct 6, 2026·

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