Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:51Z
CaCO₃ → CaO + CO₂
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{3}{2} \sum_{i=1}^{n} i^{2}
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
339K
det| 12 4 ; 2 13 | = 148
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
12r² + 4r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
∫₀^∞ e^(-β²) dβ = √π / 2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K