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 18:57Z

det| 11 8 ; 0 12 | = 132

∂y/∂γ = 8y

244K

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

52K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

90K

4y² + 3y + 7 = 0

91K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

7φ² + 3φ + 6 = 0

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-φ²) dφ = √π / 2

137K

∇ × E = −∂B/∂t

197K

2H₂ + O₂ → 2H₂O

d/dα [α^9] = 9α^8

262K

det| 9 4 ; 1 10 | = 86

196K

d/dβ [β^2] = 2β^1

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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