Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-13 10:35Z
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
288K
det| 3 7 ; 2 4 | = -2
190K
det| 9 1 ; 2 10 | = 88
∑_{k=1}^{n} k = n(n+1)/2
379K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
145K
∑_{k=1}^{n} k = n(n+1)/2
d/dn [n^11] = 11n^10
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
7ω² + 9ω + 5 = 0