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 01:41Z

∇²γ = 0

∇ × E = −∂B/∂t

244K

1θ² + 2θ + 6 = 0

52K

6t² + 5t + 2 = 0

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

90K

CaCO₃ → CaO + CO₂

91K

N₂ + 3H₂ ⇌ 2NH₃

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

3n² + 2n + 4 = 0

50K

2H₂ + O₂ → 2H₂O

137K

11z² + 1z + 0 = 0

197K

∑_{k=1}^{n} k = n(n+1)/2

262K

det| 7 4 ; 4 8 | = 40

196K

N₂ + 3H₂ ⇌ 2NH₃

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]