ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:27Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 3 9 ; 6 4 | = -42
∑_{k=1}^{n} k = n(n+1)/2
270K
∂x/∂ψ = 3x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
437K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 3 2 | = -10
22K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
205K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1