Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:20Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
75K
3β² + 6β + 2 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
det| 3 6 ; 0 4 | = 12
129K
F = ma
\frac{8}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
1x² + 5x + 7 = 0
det| 9 4 ; 1 10 | = 86
338K
∇²ψ = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
188K
AgNO₃ + NaCl → AgCl↓ + NaNO₃