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 17:13Z

CH₄ + 2O₂ → CO₂ + 2H₂O

3z² + 5z + 1 = 0

244K

ΔS ≥ 0

52K

det| 3 1 ; 3 4 | = 9

det| 7 4 ; 4 8 | = 40

90K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

5β² + 1β + 1 = 0

det| 4 8 ; 3 5 | = -4

137K

∇ × E = −∂B/∂t

197K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

262K

d/dy [y^7] = 7y^6

196K

F = G m₁m₂ / r²

218K

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