Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:04Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ω = 2πf
e^{i\pi} + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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∑_{k=1}^{n} k = n(n+1)/2
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det| 7 4 ; 4 8 | = 40
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det| 1 4 ; 3 2 | = -10
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