Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:46Z
d/dx [x^11] = 11x^10
∑_{k=1}^{n} k = n(n+1)/2
234K
det| 7 9 ; 1 8 | = 47
278K
4r² + 1r + 1 = 0
det| 3 1 ; 7 4 | = 5
233K
∂φ/∂θ = 6φ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
∑_{k=1}^{n} k = n(n+1)/2
330K
det| 2 1 ; 7 3 | = -1
det| 5 6 ; 7 6 | = -12
139K
\frac{10}{1} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-φ²) dφ = √π / 2
412K
det| 9 4 ; 1 10 | = 86
223K