Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:16Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
75K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
7x² + 6x + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
390K
5β² + 9β + 2 = 0
det| 9 4 ; 1 10 | = 86
1K
det| 10 7 ; 3 11 | = 89
153K
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
∇²β = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
188K
E = mc²
10z² + 3z + 2 = 0