ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:11Z
9θ² + 9θ + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
det| 7 8 ; 4 8 | = 24
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 6 4 ; 4 7 | = 26
17K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
310K
CaCO₃ → CaO + CO₂
∇ × E = −∂B/∂t
\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