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 14:12Z

∑_{k=1}^{n} k = n(n+1)/2

∂n/∂θ = 3n

244K

∇ × E = −∂B/∂t

52K

det| 12 5 ; 4 13 | = 136

det| 1 2 ; 7 2 | = -12

90K

8ψ² + 7ψ + 0 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

5r² + 7r + 0 = 0

100K

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

50K

det| 11 9 ; 5 12 | = 87

137K

det| 11 5 ; 0 12 | = 132

197K

2H₂ + O₂ → 2H₂O

262K

det| 10 3 ; 4 11 | = 98

196K

λ = h/p

218K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]