Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:39Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 6 ; 7 10 | = 48
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\frac{6}{1} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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∫₀^∞ e^(-x²) dx = √π / 2
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∂x/∂θ = 8x
\frac{4}{9} \sum_{i=1}^{n} i^{2}
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CH₄ + 2O₂ → CO₂ + 2H₂O
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3φ² + 4φ + 2 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
CH₄ + 2O₂ → CO₂ + 2H₂O
11K