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 13:38Z

8θ² + 4θ + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

244K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

52K

∇²α = 0

λ = h/p

90K

det| 7 4 ; 4 8 | = 40

91K

det| 5 6 ; 5 6 | = 0

∇²φ = 0

100K

12γ² + 9γ + 7 = 0

50K

∑_{k=1}^{n} k = n(n+1)/2

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

137K

iħ ∂ψ/∂t = Ĥψ

197K

∇ × E = −∂B/∂t

262K

det| 9 9 ; 5 10 | = 45

196K

F = G m₁m₂ / r²

218K

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