Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 20:19Z
d/dω [ω^4] = 4ω^3
∑_{k=1}^{n} k = n(n+1)/2
384K
8z² + 6z + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∂ψ/∂r = 2ψ
det| 2 2 ; 5 3 | = -4
\lim_{x\to 0} \frac{\sin x}{x} = 1
293K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
110K
det| 5 6 ; 1 6 | = 24
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 6 ; 0 10 | = 90
368K
det| 7 2 ; 6 8 | = 44