Math Dump /sym/6a41d5
id=290596 · host=jp.commstar.world · 2026-09-01 21:08Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
402K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 3 ; 7 6 | = 9
398K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 11 4 ; 3 12 | = 120
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
det| 10 7 ; 1 11 | = 103
7φ² + 2φ + 5 = 0
E = mc²
F = G m₁m₂ / r²