ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:50Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
d/dz [z^11] = 11z^10
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{α\to 0} \frac{\sin α}{α} = 1
437K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
det| 11 3 ; 0 12 | = 132
det| 3 7 ; 2 4 | = -2
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 9 4 ; 1 10 | = 86
202K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂