ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 16:54Z
10n² + 5n + 0 = 0
det| 4 8 ; 0 5 | = 20
302K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
125K
det| 8 7 ; 7 9 | = 23
det| 7 4 ; 4 8 | = 40
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
310K
d/dt [t^11] = 11t^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
∫₀^∞ e^(-y²) dy = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
d/dz [z^8] = 8z^7
det| 4 8 ; 1 5 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃