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 14:32Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

244K

iħ ∂ψ/∂t = Ĥψ

52K

det| 12 5 ; 4 13 | = 136

e^{i\pi} + 1 = 0

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

100K

\lim_{α\to 0} \frac{\sin α}{α} = 1

50K

det| 4 9 ; 7 5 | = -43

CH₄ + 2O₂ → CO₂ + 2H₂O

137K

2y² + 8y + 7 = 0

197K

∑_{k=1}^{n} k = n(n+1)/2

262K

d/dt [t^3] = 3t^2

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

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