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 16:21Z

CH₄ + 2O₂ → CO₂ + 2H₂O

2H₂ + O₂ → 2H₂O

244K

det| 7 4 ; 4 8 | = 40

52K

det| 8 6 ; 2 9 | = 60

∫₀^∞ e^(-θ²) dθ = √π / 2

90K

det| 2 4 ; 4 3 | = -10

91K

d/dx [x^1] = 1x^0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

1θ² + 7θ + 4 = 0

50K

2n² + 7n + 5 = 0

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

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

\oint_C \vec{F}\cdot d\vec{r} = 0

iħ ∂ψ/∂t = Ĥψ

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

ΔS ≥ 0

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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