Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:02Z
∇²x = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
168K
det| 11 9 ; 0 12 | = 132
446K
8n² + 3n + 6 = 0
det| 7 4 ; 4 8 | = 40
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∂x/∂α = 7x
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 3 7 ; 2 4 | = -2
218K
det| 12 1 ; 5 13 | = 151
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0
5ψ² + 5ψ + 0 = 0
det| 8 6 ; 6 9 | = 36