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 20:16Z

∑_{k=1}^{n} k = n(n+1)/2

3x² + 5x + 7 = 0

244K

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

52K

6ω² + 3ω + 2 = 0

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

90K

F = G m₁m₂ / r²

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

2γ² + 5γ + 2 = 0

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 3 ; 4 9 | = 60

11t² + 9t + 7 = 0

137K

PV = nRT

197K

9x² + 3x + 6 = 0

F = G m₁m₂ / r²

262K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

196K

∇ × E = −∂B/∂t

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

299K

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