Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 03:25Z
∫₀^∞ e^(-x²) dx = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
132K
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
170K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
∑_{k=1}^{n} k = n(n+1)/2
344K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
393K
det| 7 4 ; 4 8 | = 40
346K
det| 11 6 ; 0 12 | = 132
det| 9 2 ; 4 10 | = 82
82K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
3K
det| 3 1 ; 2 4 | = 10
5n² + 7n + 0 = 0