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 14:43Z

∑_{k=1}^{n} k = n(n+1)/2

det| 1 4 ; 2 2 | = -6

244K

∫₀^∞ e^(-θ²) dθ = √π / 2

52K

det| 12 5 ; 4 13 | = 136

iħ ∂ψ/∂t = Ĥψ

90K

3z² + 5z + 1 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∫₀^∞ e^(-φ²) dφ = √π / 2

100K

det| 7 7 ; 4 8 | = 28

50K

∑_{k=1}^{n} k = n(n+1)/2

137K

N₂ + 3H₂ ⇌ 2NH₃

197K

∫₀^∞ e^(-n²) dn = √π / 2

262K

∫₀^∞ e^(-t²) dt = √π / 2

196K

8ψ² + 7ψ + 0 = 0

218K

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

299K

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