Σ index Σ#18 Eq pack 19 Ledger /15 Eq pack 25 Ledger /27 Rxn set 14 Eq pack 7 Matrix 23 Ledger /21 Batch 16 Ledger /3 Eq pack 1 Matrix 5 Rxn set 2 Rxn set 8 Batch 22

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-19 02:33Z

\lim_{r\to 0} \frac{\sin r}{r} = 1

∫₀^∞ e^(-x²) dx = √π / 2

479K

∑_{k=1}^{n} k = n(n+1)/2

8K

E = mc²

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

102K

∫₀^∞ e^(-φ²) dφ = √π / 2

57K

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

det| 7 4 ; 4 8 | = 40

264K

d/dα [α^9] = 9α^8

276K

∇ × E = −∂B/∂t

∂y/∂γ = 8y

257K

det| 4 2 ; 3 5 | = 14

250K

λ = h/p

F = G m₁m₂ / r²

62K

N₂ + 3H₂ ⇌ 2NH₃

256K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

46K

CaCO₃ → CaO + CO₂

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