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 00:54Z

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

244K

e^{i\pi} + 1 = 0

52K

det| 8 8 ; 7 9 | = 16

d/dx [x^3] = 3x^2

90K

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

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

E = mc²

100K

det| 2 4 ; 4 3 | = -10

50K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

det| 7 4 ; 4 8 | = 40

197K

det| 10 3 ; 0 11 | = 110

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

262K

det| 5 3 ; 2 6 | = 24

196K

F = G m₁m₂ / r²

218K

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