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 14:40Z

∑_{k=1}^{n} k = n(n+1)/2

det| 1 4 ; 2 2 | = -6

244K

10ω² + 7ω + 4 = 0

52K

det| 12 5 ; 4 13 | = 136

det| 7 4 ; 4 8 | = 40

90K

F = G m₁m₂ / r²

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

e^{i\pi} + 1 = 0

100K

PV = nRT

50K

det| 4 9 ; 7 5 | = -43

6r² + 3r + 1 = 0

137K

det| 8 2 ; 7 9 | = 58

197K

det| 1 1 ; 3 2 | = -1

∇ × E = −∂B/∂t

262K

det| 2 4 ; 4 3 | = -10

196K

∂n/∂θ = 3n

218K

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