ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:59Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
437K
det| 7 4 ; 4 8 | = 40
442K
det| 3 1 ; 7 4 | = 5
231K
∑_{k=1}^{n} k = n(n+1)/2
202K
CH₄ + 2O₂ → CO₂ + 2H₂O
22K