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 00:23Z

11y² + 4y + 6 = 0

\frac{12}{4} \sum_{i=1}^{n} i^{2}

479K

CaCO₃ → CaO + CO₂

8K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

102K

8ψ² + 7ψ + 0 = 0

57K

det| 12 1 ; 0 13 | = 156

PV = nRT

264K

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

276K

CaCO₃ → CaO + CO₂

det| 3 9 ; 1 4 | = 3

257K

N₂ + 3H₂ ⇌ 2NH₃

250K

E = mc²

∇²β = 0

62K

det| 10 1 ; 1 11 | = 109

256K

ΔS ≥ 0

46K

∑_{k=1}^{n} k = n(n+1)/2

164K

ω = 2πf

453K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

158K

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

373K

E = mc²

241K

det| 7 9 ; 6 8 | = 2

315K

5n² + 3n + 0 = 0

418K

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