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

iħ ∂ψ/∂t = Ĥψ

244K

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

52K

6ω² + 3ω + 2 = 0

det| 11 9 ; 0 12 | = 132

90K

1θ² + 7θ + 4 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

100K

e^{i\pi} + 1 = 0

50K

det| 8 3 ; 4 9 | = 60

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

137K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

197K

9x² + 3x + 6 = 0

det| 9 4 ; 1 10 | = 86

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

∫₀^∞ e^(-α²) dα = √π / 2

218K

∇ × E = −∂B/∂t

299K

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