Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:57Z
11x² + 3x + 4 = 0
det| 9 4 ; 1 10 | = 86
66K
\lim_{t\to 0} \frac{\sin t}{t} = 1
222K
ω = 2πf
\frac{4}{6} \sum_{i=1}^{n} i^{2}
87K
det| 12 1 ; 5 13 | = 151
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{7}{1} \sum_{i=1}^{n} i^{2}
380K
det| 11 4 ; 5 12 | = 112
335K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 7 9 ; 1 8 | = 47
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O