Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-08-18 11:29Z
∑_{k=1}^{n} k = n(n+1)/2
det| 6 2 ; 6 7 | = 30
419K
det| 1 3 ; 7 2 | = -19
det| 11 2 ; 5 12 | = 122
125K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
34K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
12α² + 7α + 1 = 0
6n² + 1n + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 2 ; 6 3 | = -6
d/dn [n^10] = 10n^9
λ = h/p
\frac{3}{1} \sum_{i=1}^{n} i^{2}