Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-25 02:30Z
4θ² + 7θ + 7 = 0
\frac{2}{7} \sum_{i=1}^{n} i^{2}
359K
\frac{2}{7} \sum_{i=1}^{n} i^{2}
55K
F = G m₁m₂ / r²
\frac{2}{9} \sum_{i=1}^{n} i^{2}
70K
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 7 8 | = 42
36K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
405K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-θ²) dθ = √π / 2
287K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
39K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
55K