Σ index Rxn set 20 Matrix 17 Ledger /3 Σ#6 Rxn set 8 Ledger /9 Batch 16 Ledger /21 Matrix 23 Eq pack 19 Eq pack 25 Eq pack 7 Ledger /15 Batch 4 Matrix 5

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-18 19:24Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

e^{i\pi} + 1 = 0

428K

d/dt [t^3] = 3t^2

238K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

270K

∇ × E = −∂B/∂t

268K

det| 9 1 ; 6 10 | = 84

F = G m₁m₂ / r²

41K

ω = 2πf

330K

∫₀^∞ e^(-θ²) dθ = √π / 2

ΔS ≥ 0

95K

λ = h/p

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

7K

∑_{k=1}^{n} k = n(n+1)/2

133K

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

54K

∇ × E = −∂B/∂t

21K

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