Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 14:42Z

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

244K

iħ ∂ψ/∂t = Ĥψ

52K

det| 12 5 ; 4 13 | = 136

∑_{k=1}^{n} k = n(n+1)/2

90K

1θ² + 7θ + 4 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 6 4 ; 4 7 | = 26

100K

7y² + 7y + 0 = 0

50K

det| 4 9 ; 7 5 | = -43

Fe₂O₃ + 3CO → 2Fe + 3CO₂

137K

e^{i\pi} + 1 = 0

197K

det| 1 1 ; 3 2 | = -1

det| 5 6 ; 1 6 | = 24

262K

det| 9 4 ; 1 10 | = 86

196K

F = G m₁m₂ / r²

218K

ω = 2πf

299K

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