Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
438K
d/dx [x^7] = 7x^6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 8 6 ; 4 9 | = 48
459K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
406K
N₂ + 3H₂ ⇌ 2NH₃
det| 5 2 ; 3 6 | = 24
80K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-θ²) dθ = √π / 2
455K
det| 9 8 ; 0 10 | = 90
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
191K