Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 00:22Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
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\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
7z² + 2z + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
94K
\oint_C \vec{F}\cdot d\vec{r} = 0
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
390K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
352K
∫₀^∞ e^(-φ²) dφ = √π / 2
110K
det| 9 4 ; 1 10 | = 86
134K