36 The Number of Positive Integral Divisors of n Relatively Prime to n
37 Converting Base b to Base 10 new method
38 Converting Base 10 to Base b new method
39 Converting Base 2 to 4, Base 2 to 8, or Base 3 to 9
40 Converting Base 4 to 2, Base 8 to 2, or Base 9 to 3
41 Adding in Base b
42 Subtracting in Base b
43 Multiplying by One Digit Number In Base b
44 Dividing by 1 Digit Number in Base b
45 FOIL and Squaring Base b
46 Sum of base 10 to base b
47 Sum of Consecutive Arithmetic Progression, Even, or Odd in base b
48 Permutations and Combinations of Sets
49 The Number of n Letter Subsets of a Set
50 The Number of Distinct Letter Arrangements of a Word
51 The Number of Triangles Drawn From the Vertices of a Polygon
52 Degree or Constant of a Factorial Polynomial
53 Measure of the Angles of Regular Polygons
54 Area of Rhombi and Equilateral Triangles
55 Sum of the Solution of Absolute Value Equations
56 Sum of the Solution of Absolute Value Inequalities
57 Slope or Perpendicular Slope of Standard Form
58 The Coefficient of a Line Parallel or Perpendicular of Standard Form
59 The Number of Positive Integer Order Pairs of Standard Form
60 Reverse a plus b squared ora minus b squared
61 f(a)-f(b)
62 Solving Sum, Difference, Product, and Quotient of Exponential equations
63 Sum/Product of the Roots for Cubic and Quartic Equations
64 Solving function of b given f of x
65 Work Formula and Harmonic Mean
66 Probability and Odds of Rolling a Pair of Dice
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