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 00:35Z

2H₂ + O₂ → 2H₂O

2y² + 8y + 7 = 0

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 8 8 ; 7 9 | = 16

det| 4 6 ; 4 5 | = -4

90K

7y² + 7y + 0 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

8γ² + 1γ + 1 = 0

100K

N₂ + 3H₂ ⇌ 2NH₃

50K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

137K

8ψ² + 7ψ + 0 = 0

197K

det| 10 3 ; 0 11 | = 110

d/dα [α^9] = 9α^8

262K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

196K

9z² + 8z + 1 = 0

iħ ∂ψ/∂t = Ĥψ

218K

det| 1 8 ; 1 2 | = -6

[ 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]