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 20:28Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

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

52K

6ω² + 3ω + 2 = 0

det| 4 6 ; 4 5 | = -4

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

2β² + 9β + 3 = 0

100K

∫₀^∞ e^(-α²) dα = √π / 2

50K

det| 8 3 ; 4 9 | = 60

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

d/dt [t^3] = 3t^2

197K

9x² + 3x + 6 = 0

det| 8 2 ; 7 9 | = 58

262K

ω = 2πf

196K

8ψ² + 7ψ + 0 = 0

218K

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