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 14:19Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

2β² + 8β + 6 = 0

52K

det| 12 5 ; 4 13 | = 136

e^{i\pi} + 1 = 0

90K

CaCO₃ → CaO + CO₂

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

100K

8ψ² + 7ψ + 0 = 0

50K

iħ ∂ψ/∂t = Ĥψ

137K

det| 2 7 ; 7 3 | = -43

197K

λ = h/p

262K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

196K

∂β/∂z = 1β

218K

2H₂ + O₂ → 2H₂O

299K

[ 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]