Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
det| 4 2 ; 6 5 | = 8
289K
3r² + 6r + 7 = 0
det| 2 6 ; 0 3 | = 6
339K
det| 9 4 ; 1 10 | = 86
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E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 6 ; 1 4 | = 6