• 08 Chain Rule
Derivatives of composite functions
http://qindex.info/i.php?x=9695

• Power Rule
(x⩘n)∇x = n·x⩘(n−1)
http://qindex.info/i.php?x=9686

• Complementary Angle
If two angles are complementary, then the sum of their measures is 90 degree.
http://qindex.info/i.php?x=9684

• Exponentiation
b⩘n is called "b raised to the n-th power", "b raised to the power of n", "the n-th power of b", "b to the n-th", or most briefly as "b to the n"
http://qindex.info/i.php?x=9671

• e, mathematical constant
e = (1+1/n)⩘n「n⪫∞」= Σ(1/n!)「n⪫∞」
http://qindex.info/i.php?x=9668

• FOIL
Firsts, Outers, Inners, Lasts
http://qindex.info/i.php?x=9442

• Converse
Switching the hypothesis and conclusion of a conditional statement.
http://qindex.info/i.php?x=3732

• bestow
Since we've been able to look up at the sun, we've been aware of light. As darkness is one of very few things we instinctually fear, we have always _____ light with godlike properties. But for all of antiquity we had no idea what light really was.
http://qindex.info/i.php?x=9662