Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 01:54Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 9 3 ; 5 10 | = 75
det| 9 4 ; 1 10 | = 86
90K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
438K
iħ ∂ψ/∂t = Ĥψ
9α² + 3α + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
211K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 5 ; 6 10 | = 60
8ω² + 8ω + 3 = 0
det| 5 8 ; 1 6 | = 22
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O