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 21:27Z

∂n/∂z = 1n

det| 7 4 ; 4 8 | = 40

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 12 1 ; 6 13 | = 150

∇ × E = −∂B/∂t

90K

∫₀^∞ e^(-y²) dy = √π / 2

91K

CaCO₃ → CaO + CO₂

d/dx [x^5] = 5x^4

100K

2y² + 8y + 7 = 0

50K

det| 11 7 ; 0 12 | = 132

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

137K

2H₂ + O₂ → 2H₂O

197K

det| 7 5 ; 5 8 | = 31

det| 3 6 ; 0 4 | = 12

262K

∫₀^∞ e^(-ω²) dω = √π / 2

196K

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

218K

F = G m₁m₂ / r²

299K

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