Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:37Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
132K
2y² + 6y + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
170K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
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
\oint_C \vec{F}\cdot d\vec{r} = 0
130K
CH₄ + 2O₂ → CO₂ + 2H₂O
82K
∑_{k=1}^{n} k = n(n+1)/2
3K