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 17:17Z

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

244K

∫₀^∞ e^(-x²) dx = √π / 2

52K

det| 3 1 ; 3 4 | = 9

∂α/∂r = 8α

90K

∇²r = 0

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

100K

det| 2 4 ; 4 3 | = -10

50K

5β² + 1β + 1 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

det| 7 4 ; 4 8 | = 40

197K

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

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

262K

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

196K

F = G m₁m₂ / r²

218K

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