Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:07Z
11x² + 3x + 4 = 0
∫₀^∞ e^(-t²) dt = √π / 2
66K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
222K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
174K
det| 9 4 ; 1 10 | = 86
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-t²) dt = √π / 2
380K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
392K