Math Dump /sym/30baa8
id=315965 · host=fr.findroms.cloud · 2026-09-12 10:16Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
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det| 4 3 ; 6 5 | = 2
∑_{k=1}^{n} k = n(n+1)/2
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12x² + 2x + 3 = 0
det| 6 1 ; 0 7 | = 42
e^{i\pi} + 1 = 0
e^{i\pi} + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-y²) dy = √π / 2