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 14:19Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

∫₀^∞ e^(-n²) dn = √π / 2

52K

det| 12 5 ; 4 13 | = 136

e^{i\pi} + 1 = 0

90K

e^{i\pi} + 1 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 4 6 ; 4 5 | = -4

100K

\lim_{α\to 0} \frac{\sin α}{α} = 1

50K

det| 4 9 ; 7 5 | = -43

∂β/∂z = 1β

137K

F = G m₁m₂ / r²

197K

F = G m₁m₂ / r²

262K

det| 7 4 ; 4 8 | = 40

196K

det| 2 7 ; 7 3 | = -43

218K

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