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 13:50Z

8θ² + 4θ + 7 = 0

11t² + 9t + 7 = 0

244K

det| 9 4 ; 1 10 | = 86

52K

∇²α = 0

det| 5 6 ; 1 6 | = 24

90K

∂n/∂θ = 3n

91K

det| 5 6 ; 5 6 | = 0

F = G m₁m₂ / r²

100K

det| 1 2 ; 7 2 | = -12

50K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

137K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

197K

d/dn [n^5] = 5n^4

iħ ∂ψ/∂t = Ĥψ

262K

2H₂ + O₂ → 2H₂O

196K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

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

299K

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