Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-03 14:20Z
d/dβ [β^9] = 9β^8
\frac{6}{8} \sum_{i=1}^{n} i^{2}
269K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 2 7 ; 7 3 | = -43
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∂β/∂γ = 1β
∫₀^∞ e^(-θ²) dθ = √π / 2
82K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
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\lim_{z\to 0} \frac{\sin z}{z} = 1
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\lim_{n\to 0} \frac{\sin n}{n} = 1
e^{i\pi} + 1 = 0