ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:05Z
9θ² + 9θ + 7 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
302K
∫₀^∞ e^(-γ²) dγ = √π / 2
\frac{6}{7} \sum_{i=1}^{n} i^{2}
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
17K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
311K
∑_{k=1}^{n} k = n(n+1)/2
264K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
39K
∑_{k=1}^{n} k = n(n+1)/2
364K