Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 9 ; 4 6 | = -6
∫₀^∞ e^(-ω²) dω = √π / 2
102K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
264K
9ω² + 3ω + 5 = 0
9θ² + 8θ + 7 = 0
det| 12 9 ; 5 13 | = 111
62K
det| 11 9 ; 0 12 | = 132
256K
det| 9 4 ; 1 10 | = 86
46K