Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 1 ; 5 3 | = 1
460K
d/dx [x^7] = 7x^6
det| 12 4 ; 3 13 | = 144
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
459K
det| 5 3 ; 2 6 | = 24
406K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
181K
∫₀^∞ e^(-γ²) dγ = √π / 2
80K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
359K
\lim_{β\to 0} \frac{\sin β}{β} = 1
191K