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 20:25Z

∑_{k=1}^{n} k = n(n+1)/2

det| 1 4 ; 2 2 | = -6

244K

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

52K

6ω² + 3ω + 2 = 0

iħ ∂ψ/∂t = Ĥψ

90K

8ψ² + 7ψ + 0 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 10 7 ; 3 11 | = 89

100K

\lim_{x\to 0} \frac{\sin x}{x} = 1

50K

det| 8 3 ; 4 9 | = 60

∇ × E = −∂B/∂t

137K

F = ma

197K

9x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

262K

∫₀^∞ e^(-α²) dα = √π / 2

196K

∫₀^∞ e^(-x²) dx = √π / 2

218K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]