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 14:08Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{12}{6} \sum_{i=1}^{n} i^{2}

244K

e^{i\pi} + 1 = 0

52K

det| 12 5 ; 4 13 | = 136

d/dα [α^9] = 9α^8

90K

CaCO₃ → CaO + CO₂

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

100K

8ψ² + 7ψ + 0 = 0

50K

iħ ∂ψ/∂t = Ĥψ

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

262K

∫₀^∞ e^(-ω²) dω = √π / 2

196K

F = G m₁m₂ / r²

218K

10y² + 5y + 6 = 0

299K

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