Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:22Z
1ψ² + 1ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
d/dω [ω^8] = 8ω^7
\frac{11}{6} \sum_{i=1}^{n} i^{2}
87K
det| 9 4 ; 1 10 | = 86
2K
11γ² + 5γ + 0 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
174K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 4 2 | = -6
392K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}