ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:18Z
4α² + 9α + 0 = 0
det| 7 4 ; 4 8 | = 40
312K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-θ²) dθ = √π / 2
91K
det| 1 9 ; 6 2 | = -52
∑_{k=1}^{n} k = n(n+1)/2
det| 9 1 ; 7 10 | = 83
264K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
68K
7x² + 9x + 3 = 0