Math Dump /sym/ff9619
id=456025 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∫₀^∞ e^(-x²) dx = √π / 2
det| 2 9 ; 3 3 | = -21
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
d/dr [r^1] = 1r^0
∑_{k=1}^{n} k = n(n+1)/2
79K
5α² + 4α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
7x² + 2x + 7 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
F = G m₁m₂ / r²
d/dθ [θ^7] = 7θ^6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 2 ; 7 4 | = -2