ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:26Z
9θ² + 9θ + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
302K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 1 8 ; 4 2 | = -30
125K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
CaCO₃ → CaO + CO₂
\frac{6}{3} \sum_{i=1}^{n} i^{2}
311K
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
68K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
det| 5 7 ; 2 6 | = 16
det| 4 6 ; 0 5 | = 20
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K