3+3 10-7 4×5 15÷3 2³ 3⁴ √16 ∛27 5² sin30° cos60° tan45° sin(π/2) cos(π) tan(π/4) arcsin(1) arccos(0) arctan(1) log₁₀(100) log₁₀(1000) ln(e) ln(10) log₂(8) π e π/2 2π φ 5! |−5| √(2²+3²) e² sinh(1) cosh(1) tanh(1) ½ ⅓ ⅔ ¼ ¾