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 17:27Z

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

244K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

52K

det| 3 1 ; 3 4 | = 9

det| 4 8 ; 3 5 | = -4

90K

F = G m₁m₂ / r²

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

1β² + 4β + 0 = 0

100K

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

50K

5β² + 1β + 1 = 0

∇ × E = −∂B/∂t

137K

λ = h/p

197K

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

F = G m₁m₂ / r²

262K

det| 7 4 ; 4 8 | = 40

196K

\frac{9}{1} \sum_{i=1}^{n} i^{2}

d/dz [z^11] = 11z^10

218K

∇ × E = −∂B/∂t

299K

∇²θ = 0

ΔS ≥ 0

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