ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:19Z
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
73K
d/dz [z^11] = 11z^10
358K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
52K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
261K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
317K
∂ψ/∂ω = 2ψ
det| 6 6 ; 3 7 | = 24
317K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
160K