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 14:50Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

244K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

52K

det| 12 5 ; 4 13 | = 136

e^{i\pi} + 1 = 0

90K

det| 7 4 ; 4 8 | = 40

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∂β/∂z = 1β

100K

F = G m₁m₂ / r²

50K

det| 4 9 ; 7 5 | = -43

e^{i\pi} + 1 = 0

137K

\oint_C \vec{F}\cdot d\vec{r} = 0

197K

det| 1 1 ; 3 2 | = -1

∇ × E = −∂B/∂t

262K

5γ² + 9γ + 5 = 0

196K

det| 12 9 ; 3 13 | = 129

det| 11 2 ; 5 12 | = 122

218K

∂y/∂γ = 8y

299K

F = ma

CaCO₃ → CaO + CO₂

[ 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]