Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:02Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
468K
2H₂ + O₂ → 2H₂O
\lim_{r\to 0} \frac{\sin r}{r} = 1
289K
det| 7 2 ; 7 8 | = 42
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-α²) dα = √π / 2
177K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
358K
\lim_{x\to 0} \frac{\sin x}{x} = 1
121K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
399K