Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:55Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 1 9 ; 5 2 | = -43
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{z\to 0} \frac{\sin z}{z} = 1
394K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
94K
∫₀^∞ e^(-t²) dt = √π / 2
211K
det| 11 9 ; 1 12 | = 123
det| 7 4 ; 4 8 | = 40
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
69K
2n² + 5n + 6 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
352K
d/dβ [β^5] = 5β^4