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 14:21Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

F = G m₁m₂ / r²

52K

det| 12 5 ; 4 13 | = 136

det| 9 7 ; 3 10 | = 69

90K

det| 3 3 ; 4 4 | = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇ × E = −∂B/∂t

100K

8ψ² + 7ψ + 0 = 0

50K

det| 4 9 ; 7 5 | = -43

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

137K

iħ ∂ψ/∂t = Ĥψ

197K

det| 1 1 ; 3 2 | = -1

ΔS ≥ 0

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

det| 4 8 ; 3 5 | = -4

218K

det| 5 3 ; 2 6 | = 24

299K

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