ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:58Z
d/dr [r^8] = 8r^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
257K
2β² + 4β + 1 = 0
det| 5 3 ; 7 6 | = 9
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{y\to 0} \frac{\sin y}{y} = 1
437K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
202K
∑_{k=1}^{n} k = n(n+1)/2
22K
det| 7 4 ; 4 8 | = 40
205K