Math Dump /sym/033219
id=30543 · host=fr.findroms.cloud · 2026-08-20 02:12Z
d/dφ [φ^6] = 6φ^5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
79K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
1n² + 7n + 2 = 0
10y² + 8y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 5 ; 4 2 | = -18
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2