Σ index Σ#12 Ledger /21 Rxn set 8 Matrix 23 Batch 22 Σ#18 Rxn set 2 Matrix 17 Eq pack 7 Matrix 11

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-10 22:38Z

det| 6 7 ; 7 7 | = -7

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

256K

det| 3 4 ; 6 4 | = -12

230K

∫₀^∞ e^(-n²) dn = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

339K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

390K

6φ² + 6φ + 3 = 0

det| 7 2 ; 7 8 | = 42

149K

1θ² + 7θ + 4 = 0

233K

∑_{k=1}^{n} k = n(n+1)/2

9x² + 3x + 1 = 0

78K

N₂ + 3H₂ ⇌ 2NH₃

312K

ω = 2πf

8β² + 6β + 1 = 0

446K

det| 5 6 ; 6 6 | = -6

459K

11y² + 2y + 5 = 0

173K

∂y/∂y = 4y

114K

∑_{k=1}^{n} k = n(n+1)/2

269K

det| 9 9 ; 7 10 | = 27

328K

11ψ² + 6ψ + 6 = 0

228K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

d/dθ [θ^5] = 5θ^4

419K

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