Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:42Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 8 ; 3 10 | = 66
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\frac{6}{1} \sum_{i=1}^{n} i^{2}
∂x/∂θ = 8x
det| 9 6 ; 7 10 | = 48
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3φ² + 4φ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
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5ω² + 6ω + 0 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
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