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 14:55Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

244K

∫₀^∞ e^(-y²) dy = √π / 2

52K

det| 12 5 ; 4 13 | = 136

∇²r = 0

90K

e^{i\pi} + 1 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = ma

100K

\lim_{α\to 0} \frac{\sin α}{α} = 1

50K

det| 4 9 ; 7 5 | = -43

∂y/∂γ = 8y

137K

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

197K

det| 1 1 ; 3 2 | = -1

det| 10 5 ; 4 11 | = 90

262K

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

196K

det| 12 9 ; 3 13 | = 129

E = mc²

218K

∇ × E = −∂B/∂t

299K

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