... Tính 1sinh−30 = 4. 094 622224 Ấn 30 46 Pol(x, y) x,y≤ 9. 999 999 999 × 49 10 22(x y )+ ≤ 9. 999 999 999 × 99 10 Rec(r, θ) 0 ≤ r ≤ 9. 999 999 999 × 99 10 θ : giống như ... 9. 999 999 999 × 110− logx/lnx 0 < x x10 99 9. 999 999 999 10− ×≤ × ≤ 99 .99 999 999 xe 9. 999 999 999 × 99 10≤ × ≤ 230.2585 092 x 0 ≤ x < 1 × 10010 2x 50x110<× ... x ≤ 9. 999 999 999 × 99 10 sinhx coshx 0 ≤ x ≤ 230.2585 092 1sinh x− 1cosh x− 0 ≤ x ≤ 4 .99 999 999 9 × 99 10 tanhx 1tanh x− 0 ≤ x ≤ 9. 999 999 999 × 110−...