CAS Calculator using Math.js

• Variables: sqrt(a^2 + b^2) with a=5; b=10
• Units: 12.7 cm to inch
• Matrix: det(A) with A=[[1,2],[3,4]]
• Complex: e^(i*pi) + 1
• Derivative: derivative('x^2 + 2x', 'x')
• Simplify: simplify('x^2 + 2x + x^2')
• Std Dev: std([2, 4, 6, 8, 10])
• Fractions: fraction(1/3) + fraction(1/6)
• Temp: 72 degF to degC

Ops: + - * / ^   Funcs: sqrt abs sin cos log   Consts: pi e i