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 16:33Z

CH₄ + 2O₂ → CO₂ + 2H₂O

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

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

det| 8 6 ; 2 9 | = 60

F = G m₁m₂ / r²

90K

2y² + 8y + 7 = 0

91K

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

∑_{k=1}^{n} k = n(n+1)/2

100K

det| 7 4 ; 4 8 | = 40

50K

2n² + 7n + 5 = 0

iħ ∂ψ/∂t = Ĥψ

137K

det| 9 6 ; 0 10 | = 90

197K

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

∇ × E = −∂B/∂t

262K

∫₀^∞ e^(-y²) dy = √π / 2

196K

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

det| 1 2 ; 7 2 | = -12

218K

5θ² + 9θ + 3 = 0

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