123 + 6357 + 21098 + 21
12 + -20
-(-20)
-(-(-20))
2345 - 542
2345 - 2345 - 542
abs(2345 - 2345 - 542)
2345 * 542
2345 / 42
2345 / 42 >d3
2 + 5 * 3
(2 + 5) * 3
[1/2 + 1/3]

Sin(pi/4) >d4
Sin(asin(.7071)) >d4
Cos(pi/4) >d4

Add 123, 6357, 21098, 21
Add 123, 435.1, 602.25
Subtract 1234, 789
Multiply 2345, 542
Multiply 2345, 542
Divide 2345, 42
Divide Remainder 2345, 42
Table Addition
Table Multiplication 5, 10

Amortize 210000, 120, 3.75
Payment 125000, 180, 4.36
Savings 4000, 24, 1.25

Area Rectangle 2, 3
Area Circle 2.5
Area Trapezoid 2, 5, 4

Volume Cylinder 2.5, 3
Volume Sphere 2.5

Clock 12:24:46
Clock Add 12:24:46, 02:35:14
Coins 4, 3, 2, 1

Compare sin(asin(.7071)), .7071
Compare [1/3], .333
Compare log(2*3), log(2)+log(3)

DecToFrac .3, 1

Factors 60
Fraction 50/60

Roman 2009

Convert 1, Mile, Feet
Convert 10000, Millimeters, Meters
Convert 10000, Milliliters, Pints
Convert 2138, Grams, Ounces"

Graph sin(x)
Graph cos(x)
Graph sin(x); cos(x)
Graph [10,4] sin(x); cos(x)
Graph [10,4,400,200] sin(x); cos(x)
Graph [10,4,400,200] sin(x); cos(x); 2*cos(2x)
Graph [10,4,400,200] 2x2 + 3x - 2