Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
\frac{3}{2} \sum_{i=1}^{n} i^{2}
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
3r² + 6r + 7 = 0
det| 7 8 ; 4 8 | = 24
339K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
177K
E = mc²
\frac{4}{6} \sum_{i=1}^{n} i^{2}
358K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 6 ; 1 4 | = 6
det| 7 4 ; 4 8 | = 40
11K
det| 12 9 ; 5 13 | = 111
387K
F = G m₁m₂ / r²