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 00:48Z

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

244K

d/dβ [β^2] = 2β^1

52K

det| 8 8 ; 7 9 | = 16

∑_{k=1}^{n} k = n(n+1)/2

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

100K

\lim_{α\to 0} \frac{\sin α}{α} = 1

50K

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

d/dy [y^7] = 7y^6

137K

det| 8 2 ; 7 9 | = 58

197K

F = G m₁m₂ / r²

262K

det| 7 4 ; 4 8 | = 40

196K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

218K

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