Benchmark

Bessel function

Gold ID

1

Link

https://sigir21.wmflabs.org/wiki/Bessel_function#math.51.18

Formula

$\begin{array}{rl}{J}_{-(m+\frac{1}{2})}(x)& =(-1{)}^{m+1}{Y}_{m+\frac{1}{2}}(x),\\ Y_{-(m+\frac{1}{2})}(x)& =(-1{)}^m{J}_{m+\frac{1}{2}}(x).\end{array}$

TeX Source

\begin{align}J_{-(m+\frac{1}{2})}(x) &= (-1)^{m+1} Y_{m+\frac{1}{2}}(x), \\Y_{-(m+\frac{1}{2})}(x) &= (-1)^m J_{m+\frac{1}{2}}(x).\end{align}

Translation Results
Semantic LaTeX	Mathematica Translation	Maple Translations

Semantic LaTeX

Translation

\begin{align}\BesselJ{-(m+\frac{1}{2})}@{x} &=(- 1)^{m+1} \BesselY{m+\frac{1}{2}}@{x} , \\ \BesselY{-(m+\frac{1}{2})}@{x} &=(- 1)^m \BesselJ{m+\frac{1}{2}}@{x} .\end{align}

Expected (Gold Entry)

\begin{align}\BesselJ{- (m + \frac{1}{2})}@{x} &= (- 1)^{m+1} \BesselY{m+\frac{1}{2}}@{x} , \\ \BesselY{- (m + \frac{1}{2})}@{x} &= (-1)^m \BesselJ{m+\frac{1}{2}}@{x} .\end{align}

Mathematica

Translation

BesselJ[-(m +Divide[1,2]), x] == (- 1)^(m + 1)* BesselY[m +Divide[1,2], x] BesselY[-(m +Divide[1,2]), x] == (- 1)^(m)* BesselJ[m +Divide[1,2], x]

Expected (Gold Entry)

BesselJ[- (m +Divide[1,2]), x] == (- 1)^(m + 1)* BesselY[m +Divide[1,2], x] BesselY[- (m +Divide[1,2]), x] == (- 1)^(m)* BesselJ[m +Divide[1,2], x]

Maple

Translation

BesselJ(-(m +(1)/(2)), x) = (- 1)^(m + 1)* BesselY(m +(1)/(2), x); BesselY(-(m +(1)/(2)), x) = (- 1)^(m)* BesselJ(m +(1)/(2), x)

Expected (Gold Entry)

BesselJ(- (m +(1)/(2)), x) = (- 1)^(m + 1)* BesselY(m +(1)/(2), x); BesselY(- (m +(1)/(2)), x) = (- 1)^(m)* BesselJ(m +(1)/(2), x)