Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:20Z
d/dn [n^4] = 4n^3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
293K
det| 9 6 ; 7 10 | = 48
300K
det| 7 4 ; 4 8 | = 40
34K
det| 8 9 ; 4 9 | = 36
354K