Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:26Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 9 ; 7 6 | = -33
479K
12β² + 9β + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
∂z/∂n = 8z
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
1K
det| 5 2 ; 3 6 | = 24
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
473K
2H₂ + O₂ → 2H₂O
det| 1 4 ; 0 2 | = 2
416K