ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:13Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
det| 5 3 ; 2 6 | = 24
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 1 ; 5 2 | = -3
437K
det| 7 4 ; 4 8 | = 40
442K
det| 4 6 ; 0 5 | = 20
193K
∑_{k=1}^{n} k = n(n+1)/2
202K