Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:49Z
3α² + 5α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
164K
det| 11 9 ; 0 12 | = 132
232K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 1 ; 7 8 | = 49
47K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
165K
∂θ/∂ω = 7θ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
430K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²n = 0