ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 22:41Z
d/dγ [γ^5] = 5γ^4
det| 7 4 ; 4 8 | = 40
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 6 1 ; 0 7 | = 42
∑_{k=1}^{n} k = n(n+1)/2
270K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
det| 5 1 ; 2 6 | = 28
det| 12 1 ; 5 13 | = 151
231K
e^{i\pi} + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
22K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K
\frac{1}{7} \sum_{i=1}^{n} i^{2}