Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 19:29Z
\frac{11}{4} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
451K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
d/dx [x^3] = 3x^2
\frac{12}{8} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
48K
F = ma
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
377K
det| 5 2 ; 3 6 | = 24
299K
det| 9 4 ; 1 10 | = 86
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
420K
∑_{k=1}^{n} k = n(n+1)/2
109K