An Introduction to Mathematics, by A. N. Whitehead

2x+h abstract algebraic form angle applied arc AP argument astronomer axis bers calculus called chapter circle conic sections consider continuous function convergent coordinate geometry correlation corresponding cosine curve defined definite number diagram Differential Calculus direction easy elementary ellipse equal equation example exponential function fact force formulæ fractions func function f(x geometric series graph Greek Hence hyperbola imaginary important incommensurable infinite series integers interpretation interval Leibniz length limit magnitude mathe mathematical ideas mathematicians matical meaning measure method miles per hour multiplication namely nature negative numbers Newton notation number of terms ordered couple origin pair of numbers parabola parallelogram law particular period periodic function phenomena plane properties rate of increase real numbers relation represents result satisfied sensations sine standard of approximation straight line sum to infinity symbols theory things thought tion triangle trigonometry uniformly convergent variable numbers vector velocity vibration whole