Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 20:21Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{8}{7} \sum_{i=1}^{n} i^{2}
264K
det| 8 9 ; 3 9 | = 45
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 5 ; 0 12 | = 132
48K
det| 2 3 ; 3 3 | = -3
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
377K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 1 ; 5 13 | = 151
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 4 ; 0 6 | = 30
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O