ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:12Z
d/dr [r^8] = 8r^7
det| 9 4 ; 1 10 | = 86
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
2β² + 4β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 8 ; 3 10 | = 66
437K
det| 8 4 ; 6 9 | = 48
442K
det| 11 3 ; 0 12 | = 132
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 5 2 ; 3 6 | = 24
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
205K
det| 3 4 ; 7 4 | = -16