Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 00:14Z
12r² + 5r + 0 = 0
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
11x² + 6x + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
2H₂ + O₂ → 2H₂O
det| 9 7 ; 3 10 | = 69
359K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
263K
det| 5 9 ; 6 6 | = -24
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
F = ma
\frac{12}{4} \sum_{i=1}^{n} i^{2}
190K
CH₄ + 2O₂ → CO₂ + 2H₂O
246K
∑_{k=1}^{n} k = n(n+1)/2
439K