Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:31Z
∫₀^∞ e^(-φ²) dφ = √π / 2
d/dz [z^11] = 11z^10
320K
det| 4 8 ; 3 5 | = -4
144K
det| 1 9 ; 5 2 | = -43
\frac{4}{6} \sum_{i=1}^{n} i^{2}
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 9 ; 4 9 | = 36
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 4 ; 5 12 | = 112
94K
det| 11 9 ; 1 12 | = 123
\frac{7}{1} \sum_{i=1}^{n} i^{2}
390K
det| 11 9 ; 0 12 | = 132
69K
2n² + 5n + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
d/dβ [β^5] = 5β^4
ΔS ≥ 0