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 22:05Z

F = G m₁m₂ / r²

CH₄ + 2O₂ → CO₂ + 2H₂O

244K

10ω² + 7ω + 4 = 0

52K

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

∂α/∂r = 8α

90K

∇ × E = −∂B/∂t

91K

2H₂ + O₂ → 2H₂O

6x² + 7x + 6 = 0

100K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

50K

det| 8 4 ; 0 9 | = 72

∫₀^∞ e^(-α²) dα = √π / 2

137K

F = G m₁m₂ / r²

197K

det| 3 1 ; 4 4 | = 8

det| 10 3 ; 4 11 | = 98

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

6z² + 6z + 7 = 0

det| 7 4 ; 4 8 | = 40

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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