Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:52Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
91K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
50K
det| 9 4 ; 1 10 | = 86
218K