Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-18 20:51Z
1t² + 6t + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
217K
det| 5 3 ; 4 6 | = 18
det| 7 4 ; 4 8 | = 40
323K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
404K
d/dφ [φ^12] = 12φ^11
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
62K
∑_{k=1}^{n} k = n(n+1)/2
239K
det| 8 9 ; 4 9 | = 36
\frac{5}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2