ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:41Z
7φ² + 7φ + 6 = 0
det| 7 1 ; 7 8 | = 49
302K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
9n² + 8n + 4 = 0
det| 6 4 ; 4 7 | = 26
17K
∫₀^∞ e^(-x²) dx = √π / 2
310K
ΔS ≥ 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
311K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
264K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
det| 9 4 ; 1 10 | = 86
39K
∑_{k=1}^{n} k = n(n+1)/2
364K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
6K