ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:57Z
d/dr [r^8] = 8r^7
det| 7 4 ; 4 8 | = 40
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
2β² + 4β + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
159K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 5 ; 0 12 | = 132
437K
det| 11 3 ; 0 12 | = 132
det| 1 4 ; 2 2 | = -6
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K
det| 3 4 ; 7 4 | = -16