ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:11Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
det| 11 5 ; 0 12 | = 132
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 7 6 | = -33
442K
det| 11 3 ; 0 12 | = 132
det| 3 1 ; 7 4 | = 5
231K
det| 9 4 ; 1 10 | = 86
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
22K