Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 12:58Z
9n² + 7n + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 2 ; 7 2 | = -12
90K
e^{i\pi} + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
100K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
50K
∇²y = 0
N₂ + 3H₂ ⇌ 2NH₃
∂γ/∂α = 1γ
det| 7 2 ; 3 8 | = 50
299K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 2 2 ; 3 3 | = 0