Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:27Z
det| 12 9 ; 4 13 | = 120
det| 9 4 ; 1 10 | = 86
198K
∂α/∂n = 1α
\binom{n}{k} = \frac{n!}{k!(n-k)!}
155K
det| 8 9 ; 4 9 | = 36
63K
det| 7 9 ; 3 8 | = 29
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
176K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
359K
∑_{k=1}^{n} k = n(n+1)/2
263K
det| 7 2 ; 1 8 | = 54
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
233K