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 20:06Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

11z² + 3z + 4 = 0

52K

6ω² + 3ω + 2 = 0

3n² + 2n + 4 = 0

90K

∇ × E = −∂B/∂t

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 2 6 ; 0 3 | = 6

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 3 ; 4 9 | = 60

N₂ + 3H₂ ⇌ 2NH₃

137K

7y² + 7y + 0 = 0

197K

ω = 2πf

262K

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

196K

∫₀^∞ e^(-n²) dn = √π / 2

218K

F = G m₁m₂ / r²

299K

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