Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:07Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
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8n² + 3n + 6 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
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∂x/∂α = 7x
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 11 5 ; 0 12 | = 132
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\lim_{β\to 0} \frac{\sin β}{β} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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