Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:42Z
11t² + 7t + 4 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
198K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
155K
∫₀^∞ e^(-t²) dt = √π / 2
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 7 ; 3 11 | = 89
366K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 4 ; 0 2 | = 2
263K
d/dy [y^11] = 11y^10
233K
det| 7 4 ; 4 8 | = 40
412K