Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:18Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
141K
det| 9 9 ; 5 10 | = 45
148K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
122K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
414K
det| 7 4 ; 4 8 | = 40
291K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
det| 10 9 ; 2 11 | = 92
det| 4 9 ; 0 5 | = 20
4n² + 1n + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-β²) dβ = √π / 2