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 20:36Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{12}{6} \sum_{i=1}^{n} i^{2}

244K

11z² + 1z + 0 = 0

52K

6ω² + 3ω + 2 = 0

E = mc²

90K

det| 7 4 ; 4 8 | = 40

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

2H₂ + O₂ → 2H₂O

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

det| 8 3 ; 4 9 | = 60

∇²r = 0

137K

6r² + 3r + 1 = 0

197K

9x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

262K

5γ² + 9γ + 5 = 0

196K

9ψ² + 3ψ + 3 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

218K

ΔS ≥ 0

299K

F = G m₁m₂ / r²

F = ma

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