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 14:52Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

244K

∫₀^∞ e^(-t²) dt = √π / 2

52K

det| 12 5 ; 4 13 | = 136

2H₂ + O₂ → 2H₂O

90K

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

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

11t² + 9t + 7 = 0

100K

d/dβ [β^2] = 2β^1

50K

det| 4 9 ; 7 5 | = -43

det| 9 4 ; 1 10 | = 86

137K

iħ ∂ψ/∂t = Ĥψ

197K

det| 1 1 ; 3 2 | = -1

∑_{k=1}^{n} k = n(n+1)/2

262K

∂β/∂z = 1β

196K

N₂ + 3H₂ ⇌ 2NH₃

218K

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