ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:09Z
d/dr [r^8] = 8r^7
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
2β² + 4β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{6} \sum_{i=1}^{n} i^{2}
437K
det| 12 9 ; 5 13 | = 111
442K
det| 11 3 ; 0 12 | = 132
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
205K
det| 3 4 ; 7 4 | = -16
\lim_{β\to 0} \frac{\sin β}{β} = 1