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 14:55Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

244K

∂n/∂θ = 3n

52K

det| 12 5 ; 4 13 | = 136

ΔS ≥ 0

90K

iħ ∂ψ/∂t = Ĥψ

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

100K

CH₄ + 2O₂ → CO₂ + 2H₂O

50K

det| 4 9 ; 7 5 | = -43

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

iħ ∂ψ/∂t = Ĥψ

197K

det| 1 1 ; 3 2 | = -1

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

262K

ω = 2πf

196K

F = G m₁m₂ / r²

218K

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