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 20:24Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

244K

PV = nRT

52K

6ω² + 3ω + 2 = 0

6r² + 3r + 1 = 0

90K

det| 9 4 ; 1 10 | = 86

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

100K

∫₀^∞ e^(-n²) dn = √π / 2

50K

det| 8 3 ; 4 9 | = 60

d/dy [y^7] = 7y^6

137K

F = G m₁m₂ / r²

197K

9x² + 3x + 6 = 0

3ω² + 2ω + 2 = 0

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

9ψ² + 3ψ + 3 = 0

iħ ∂ψ/∂t = Ĥψ

218K

det| 11 5 ; 0 12 | = 132

299K

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