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 14:39Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

3α² + 8α + 4 = 0

52K

det| 12 5 ; 4 13 | = 136

CH₄ + 2O₂ → CO₂ + 2H₂O

90K

d/dβ [β^2] = 2β^1

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

10y² + 5y + 6 = 0

100K

F = ma

50K

det| 4 9 ; 7 5 | = -43

∫₀^∞ e^(-α²) dα = √π / 2

137K

det| 9 4 ; 1 10 | = 86

197K

det| 1 1 ; 3 2 | = -1

F = G m₁m₂ / r²

262K

iħ ∂ψ/∂t = Ĥψ

196K

det| 12 9 ; 3 13 | = 129

∫₀^∞ e^(-y²) dy = √π / 2

218K

det| 7 2 ; 3 8 | = 50

299K

F = ma

CaCO₃ → CaO + CO₂

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