ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:53Z
4α² + 9α + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
91K
det| 1 9 ; 6 2 | = -52
det| 4 8 ; 0 5 | = 20
310K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 2 ; 3 6 | = 24
311K
E = mc²