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 20:50Z

∑_{k=1}^{n} k = n(n+1)/2

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

244K

∇ × E = −∂B/∂t

52K

6ω² + 3ω + 2 = 0

iħ ∂ψ/∂t = Ĥψ

90K

det| 4 6 ; 4 5 | = -4

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 8 5 ; 3 9 | = 57

100K

8ψ² + 7ψ + 0 = 0

50K

det| 8 3 ; 4 9 | = 60

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

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

ΔS ≥ 0

262K

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