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 19:06Z

det| 2 5 ; 0 3 | = 6

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

244K

det| 7 4 ; 4 8 | = 40

52K

E = mc²

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

∫₀^∞ e^(-t²) dt = √π / 2

91K

9β² + 8β + 1 = 0

det| 6 4 ; 4 7 | = 26

100K

det| 3 6 ; 0 4 | = 12

50K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇²x = 0

137K

5φ² + 1φ + 1 = 0

197K

iħ ∂ψ/∂t = Ĥψ

1θ² + 2θ + 6 = 0

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

e^{i\pi} + 1 = 0

299K

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