ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:51Z
d/dr [r^8] = 8r^7
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 5 6 ; 1 6 | = 24
257K
2β² + 4β + 1 = 0
det| 7 4 ; 4 8 | = 40
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 3 ; 0 12 | = 132
det| 9 8 ; 3 10 | = 66
193K
det| 11 2 ; 5 12 | = 122
202K
det| 1 4 ; 3 2 | = -10
22K