Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 08:21Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
75K
11n² + 1n + 0 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 1 ; 4 13 | = 152
191K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
390K
4y² + 8y + 1 = 0
det| 11 7 ; 4 12 | = 104
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{t\to 0} \frac{\sin t}{t} = 1
416K
det| 5 2 ; 2 6 | = 26
e^{i\pi} + 1 = 0