Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:55Z
∑_{k=1}^{n} k = n(n+1)/2
det| 12 1 ; 5 13 | = 151
132K
2y² + 6y + 4 = 0
det| 4 7 ; 2 5 | = 6
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2y² + 4y + 4 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
393K
det| 7 4 ; 4 8 | = 40
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
130K
det| 9 8 ; 3 10 | = 66
82K
∑_{k=1}^{n} k = n(n+1)/2
3K