Kronecker and Dirac delta functions
npm install math-deltakronecker_delta(i, j): Discrete analog of Dirac delta function δij for integers i and j
dirac_delta(x): Dirac delta function δ(x) defined along the real number line:
dirac_delta_integral(lowerBound, upperBound): Integral of the Dirac delta function: ∫ δ(x) dx from lowerBound to upperBound
nascent-delta(a, x): Evaluates ηa(x), a function within a sequence of zero-centered normal distributions
nascent-delta-integral(a, lowerBound, upperBound) : Integral of the nascent delta function: ∫ η(x) dx from lowerBound to upperBound