Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:12Z
det| 3 3 ; 5 4 | = -3
∑_{k=1}^{n} k = n(n+1)/2
75K
∑_{k=1}^{n} k = n(n+1)/2
479K
∇²β = 0
det| 5 9 ; 0 6 | = 30
276K
det| 11 9 ; 5 12 | = 87
129K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
191K
\oint_C \vec{F}\cdot d\vec{r} = 0
390K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
det| 3 7 ; 2 4 | = -2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
188K
det| 8 5 ; 1 9 | = 67