Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 15:20Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
232K
4z² + 8z + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
47K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
165K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
372K
11n² + 2n + 4 = 0
det| 4 6 ; 4 5 | = -4
130K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
6φ² + 2φ + 5 = 0
\frac{4}{4} \sum_{i=1}^{n} i^{2}