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 20:01Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

244K

det| 5 6 ; 1 6 | = 24

52K

6ω² + 3ω + 2 = 0

iħ ∂ψ/∂t = Ĥψ

90K

∫₀^∞ e^(-x²) dx = √π / 2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

11t² + 6t + 6 = 0

100K

det| 9 4 ; 1 10 | = 86

50K

det| 8 3 ; 4 9 | = 60

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

137K

12z² + 1z + 7 = 0

197K

10y² + 5y + 6 = 0

262K

CaCO₃ → CaO + CO₂

196K

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