Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:04Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
168K
\lim_{t\to 0} \frac{\sin t}{t} = 1
446K
8n² + 3n + 6 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
144K
∂x/∂α = 7x
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 2 3 ; 5 3 | = -9
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0