All pull requests

Pull requests

• Give \triangle (SymmetricDifference) the precedence of \cup and \cap

  #587·enumeratio opened Nov 13, 2026Contributor·

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• Read a chain of \setminus as one SetMinus call, so A \setminus B \setminus C is no longer A \setminus (B \setminus C) and SetMinus(A, B, C) reads back

  #585·enumeratio opened Nov 13, 2026Contributor·

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• FromDigits takes any base (negative, rational, float, complex or symbolic); IntegerString, DigitCount and DigitSum take the length and position arguments Wolfram gives them; the padded length is capped

  #583·enumeratio opened Nov 13, 2026Contributor·

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• MatrixRank of a matrix of free symbols is min(rows, columns) when its exact rank at an integer point is

  #581·enumeratio opened Nov 13, 2026Contributor·

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• Integrate of c·sinᵐ(u)·cosⁿ(u) for a linear u and integers m, n integrates by the odd-power substitution and the even-even reduction formulas, as it does the secant and tangent powers

  #579·enumeratio opened Nov 13, 2026Contributor·

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• Sum of kⁿ·rᵏ/k! over k ≥ a is eʳ times the Touchard polynomial (Dobiński's formula e·Bₙ at r = 1) minus the terms below a, and a polynomial over k! is the sum of its terms

  #577·enumeratio opened Nov 13, 2026Contributor·

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• D gains closed-form partials for ErfInv, HurwitzZeta and LerchPhi in a, Beta, BarnesG, LogBarnesG, EllipticK, EllipticE and ClausenCl, and D(f, [x, n]) is the n-th derivative as D(f, {x, n}) is

  #575·enumeratio opened Nov 13, 2026Contributor·

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• Series stays unevaluated at DirectedInfinity of a non-real direction and at ComplexInfinity, reads DirectedInfinity(±1) as ±∞, and declines a Taylor coefficient that holds the Derivative of a library function the engine cannot evaluate

  #573·enumeratio opened Nov 13, 2026Contributor·

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• ContinuedFraction of a quadratic irrational is its periodic form and takes exactly n terms, of another exact real the terms a doubled-precision check vouches for; FromContinuedFraction reads a period back

  #571·enumeratio opened Nov 13, 2026Contributor·

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• PDF, CDF, Quantile, Mean, Variance and StandardDeviation of a distribution give a float when a parameter or the point is a float; UniformDistribution takes [a, b] and no operands

  #569·enumeratio opened Nov 13, 2026Contributor·

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• Beta, BetaRegularized, Erf, ErfInv, Gamma and GammaRegularized take the incomplete and generalized call forms Wolfram gives them, and PolyGamma(z) is PolyGamma(0, z)

  #567·enumeratio opened Nov 13, 2026Contributor·

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• Functions of their own inverses, and the missing parity, composition and imaginary-argument identities in simplify()

  #565·enumeratio opened Nov 13, 2026Contributor·

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• AiryAi, AiryBi, ExpIntegralEi and LogIntegral at the working precision

  #562·enumeratio opened Nov 12, 2026Contributor·

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• DedekindEta at a complex τ at the working precision

  #561·enumeratio opened Nov 12, 2026Contributor·

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• BesselJ, BesselY, BesselI and BesselK at the working precision, and a real non-integer order

  #560·enumeratio opened Nov 12, 2026Contributor·

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• Zeta(s) at a complex s through the vouched Hurwitz kernel

  #559·enumeratio opened Nov 12, 2026Contributor·

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• BetaRegularized outside [0, 1] and Beta at a complex operand

  #558·enumeratio opened Nov 12, 2026Contributor·

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• EllipticF, EllipticE and EllipticPi at the working precision

  #557·enumeratio opened Nov 12, 2026Contributor·

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• PowerMod and PowerModList reject a rational base and a list; ChineseRemainder has no offset

  #547·enumeratio opened Nov 12, 2026Contributor·

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• ExtendedGCD, Fibonacci, BellNumber and Binomial reject operands Wolfram accepts

  #545·enumeratio opened Nov 12, 2026Contributor·

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• The integer functions reject a rational operand and stop at positive orders

  #543·enumeratio opened Nov 12, 2026Contributor·

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• Chop takes a tolerance, and Rationalize(x, 0) is the exact value of a float

  #541·enumeratio opened Nov 12, 2026Contributor·

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• First/Last with a default, Flatten(xs, +oo), Fold(f, xs), Count with levels and Unique with a test are errors

  #539·enumeratio opened Nov 12, 2026Contributor·

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• Hyperbolic functions of Ln(q) and Arsech beyond 1 evaluate exactly

  #537·enumeratio opened Nov 12, 2026Contributor·

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• Exact values of PolyLog, Hurwitz zeta, LerchPhi, incomplete Gamma/Beta, Airy and hypergeometric special cases

  #536·enumeratio opened Nov 12, 2026Contributor·

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