Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:06Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 8 6 ; 5 9 | = 42
144K
det| 1 9 ; 5 2 | = -43
det| 11 2 ; 5 12 | = 122
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 5 ; 1 10 | = 85
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
94K
det| 11 9 ; 1 12 | = 123
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
390K
∑_{k=1}^{n} k = n(n+1)/2
69K
2n² + 5n + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K