Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
AgNO₃ + NaCl → AgCl↓ + NaNO₃
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
459K
∫₀^∞ e^(-α²) dα = √π / 2
406K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
181K
det| 5 3 ; 2 6 | = 24
80K
CH₄ + 2O₂ → CO₂ + 2H₂O
359K
det| 2 8 ; 7 3 | = -50
455K