Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 17:31Z
det| 1 3 ; 0 2 | = 2
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
155K
det| 8 9 ; 4 9 | = 36
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
det| 7 4 ; 4 8 | = 40
201K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃