Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:36Z
1ψ² + 1ψ + 3 = 0
∫₀^∞ e^(-t²) dt = √π / 2
66K
d/dω [ω^8] = 8ω^7
11γ² + 5γ + 0 = 0
det| 2 7 ; 7 3 | = -43
61K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
392K
det| 7 2 ; 3 8 | = 50
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}