ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 22:43Z
d/dγ [γ^5] = 5γ^4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
det| 6 1 ; 0 7 | = 42
\binom{n}{k} = \frac{n!}{k!(n-k)!}
159K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
442K
det| 5 1 ; 2 6 | = 28
det| 3 1 ; 7 4 | = 5
193K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O