Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:02Z
6r² + 7r + 2 = 0
det| 5 3 ; 2 6 | = 24
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∑_{k=1}^{n} k = n(n+1)/2
479K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
129K
det| 3 7 ; 1 4 | = 5
det| 9 4 ; 1 10 | = 86
191K
ΔS ≥ 0
ω = 2πf
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂