Math Dump /sym/acd93e
id=823152 · host=fr.findroms.cloud · 2026-10-22 04:10Z
d/dn [n^7] = 7n^6
1γ² + 2γ + 5 = 0
det| 5 6 ; 2 6 | = 18
459K
det| 3 7 ; 2 4 | = -2
65K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
452K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
249K
e^{i\pi} + 1 = 0
det| 8 9 ; 7 9 | = 9
11r² + 8r + 2 = 0
det| 8 9 ; 0 9 | = 72
d/dx [x^1] = 1x^0
N₂ + 3H₂ ⇌ 2NH₃