Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:42Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
429K
5z² + 1z + 0 = 0
det| 7 4 ; 4 8 | = 40
231K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
195K
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
1K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
55K
det| 2 7 ; 7 3 | = -43
242K