Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
2r² + 6r + 5 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
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\frac{11}{6} \sum_{i=1}^{n} i^{2}
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E = mc²
det| 4 6 ; 4 5 | = -4
94K
det| 7 4 ; 4 8 | = 40
211K
∂y/∂y = 3y
\frac{12}{6} \sum_{i=1}^{n} i^{2}
69K