Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:05Z
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 2 8 ; 7 3 | = -50
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10t² + 5t + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
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∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 8 7 ; 1 9 | = 65
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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det| 5 9 ; 7 6 | = -33
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\frac{12}{9} \sum_{i=1}^{n} i^{2}
det| 9 8 ; 3 10 | = 66
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