Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:23Z
1ψ² + 1ψ + 3 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
222K
d/dω [ω^8] = 8ω^7
∫₀^∞ e^(-φ²) dφ = √π / 2
87K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2K
11γ² + 5γ + 0 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
174K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
392K
det| 9 4 ; 1 10 | = 86
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}