Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
218K
12α² + 7α + 2 = 0
det| 4 8 ; 3 5 | = -4
248K
d/dz [z^11] = 11z^10
157K
∇²y = 0
det| 7 4 ; 4 8 | = 40
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-y²) dy = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
∫₀^∞ e^(-t²) dt = √π / 2
138K