Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:54Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
75K
2y² + 6y + 4 = 0
det| 4 8 ; 0 5 | = 20
170K
det| 5 6 ; 1 6 | = 24
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2y² + 4y + 4 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
82K
∫₀^∞ e^(-β²) dβ = √π / 2
3K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
391K