Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:57Z
11x² + 3x + 4 = 0
det| 7 4 ; 4 8 | = 40
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
ω = 2πf
∫₀^∞ e^(-x²) dx = √π / 2
87K
det| 9 5 ; 6 10 | = 60
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dz [z^11] = 11z^10
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
335K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
392K
1θ² + 7θ + 5 = 0