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 22:13Z

F = G m₁m₂ / r²

CH₄ + 2O₂ → CO₂ + 2H₂O

244K

d/dx [x^5] = 5x^4

52K

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

11t² + 9t + 7 = 0

90K

det| 9 4 ; 1 10 | = 86

91K

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

100K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

50K

det| 8 4 ; 0 9 | = 72

\frac{11}{6} \sum_{i=1}^{n} i^{2}

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 3 1 ; 4 4 | = 8

e^{i\pi} + 1 = 0

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

6z² + 6z + 7 = 0

d/dt [t^3] = 3t^2

218K

det| 4 8 ; 3 5 | = -4

299K

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