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 17:15Z

CH₄ + 2O₂ → CO₂ + 2H₂O

PV = nRT

244K

det| 7 4 ; 4 8 | = 40

52K

det| 3 1 ; 3 4 | = 9

det| 5 3 ; 2 6 | = 24

90K

∇²ψ = 0

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

5β² + 1β + 1 = 0

10ω² + 7ω + 4 = 0

137K

11t² + 9t + 7 = 0

197K

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

d/dα [α^9] = 9α^8

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

ΔS ≥ 0

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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