Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 17:03Z
det| 1 3 ; 0 2 | = 2
det| 5 6 ; 7 6 | = -12
326K
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
155K
det| 3 6 ; 0 4 | = 12
63K
det| 8 9 ; 4 9 | = 36
\lim_{t\to 0} \frac{\sin t}{t} = 1
201K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
359K
det| 3 9 ; 5 4 | = -33
\binom{n}{k} = \frac{n!}{k!(n-k)!}
233K
12θ² + 7θ + 1 = 0