Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:33Z
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
75K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
479K
3β² + 6β + 2 = 0
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
1K
\lim_{α\to 0} \frac{\sin α}{α} = 1
153K
1x² + 5x + 7 = 0
d/dy [y^11] = 11y^10
188K