Field Notes / Σ /sym/843e44
id=1 · host=mattivster.me · 2026-08-24 06:24Z
\frac{3}{6} \sum_{i=1}^{n} i^{2}
det| 9 5 ; 1 10 | = 85
343K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
477K
d/dφ [φ^5] = 5φ^4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
173K
det| 3 3 ; 0 4 | = 12
208K
∫₀^∞ e^(-φ²) dφ = √π / 2
194K