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 14:14Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

244K

\lim_{x\to 0} \frac{\sin x}{x} = 1

52K

det| 12 5 ; 4 13 | = 136

F = G m₁m₂ / r²

90K

det| 4 8 ; 3 5 | = -4

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

det| 7 4 ; 4 8 | = 40

50K

det| 4 9 ; 7 5 | = -43

∂β/∂z = 1β

137K

5φ² + 1φ + 1 = 0

197K

det| 1 1 ; 3 2 | = -1

∇ × E = −∂B/∂t

262K

det| 4 6 ; 4 5 | = -4

196K

det| 12 9 ; 3 13 | = 129

2H₂ + O₂ → 2H₂O

218K

det| 3 8 ; 6 4 | = -36

[ 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]