Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:42Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
12β² + 9β + 3 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
det| 12 1 ; 4 13 | = 152
129K
∂z/∂n = 8z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K
∑_{k=1}^{n} k = n(n+1)/2
390K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
153K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 6 ; 0 4 | = 12
473K
det| 9 4 ; 1 10 | = 86
338K