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add wigner9j symbols #18

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add wigner9j symbols #18

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152d525
add wigner9j symbols. update README, .gitignore Manifest
tgorordo Aug 15, 2024
9c2c0b6
fix wigner9j cache keys
tgorordo Aug 15, 2024
0e05669
remove added Combinatorics dep by hardcoding 9j arg permutations
tgorordo Aug 15, 2024
f1fcb18
improve primebinomial
tgorordo Sep 3, 2024
d2c6e12
make sum return explicit
tgorordo Sep 4, 2024
bd6fe9b
no need to export wei9jbracket
tgorordo Sep 4, 2024
24dcb11
fix wigner9j extra @testset typo
tgorordo Sep 4, 2024
ee695df
optimize 9j rational construction
tgorordo Sep 4, 2024
85c7cd2
Tweak README.md
tgorordo Sep 4, 2024
8e3d781
remove extraneous commented binomial implementation
tgorordo Sep 4, 2024
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make sum return explicit
@tgorordo
tgorordo committed Sep 4, 2024

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tgorordo Thomas (Tom) C. Gorordo
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commit d2c6e12c1311053e51a1ab7c1ea060671ac12f36
2 changes: 1 addition & 1 deletion src/WignerSymbols.jl
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Original file line number Diff line number Diff line change
@@ -454,7 +454,7 @@ function compute9jseries(a, b, c, d, e, f, g, h, j)
I2 = min(h + d, b + f, a + j)
krange = I1:I2

sum(krange) do k
return sum(krange) do k
p = iseven(2k) ? big(2k + 1) : -big(2k + 1)

b₁ = let (m₁, m₂, m₃, m₄, m₅, m₆) = (a, b, c, f, j, k)