Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:23Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
428K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 3 ; 4 4 | = 0
270K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
268K
det| 9 1 ; 6 10 | = 84
det| 4 2 ; 3 5 | = 14
330K
∫₀^∞ e^(-θ²) dθ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
54K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
21K