#### algebra equations

circle

solves for:

center

radius

combinations

distance/midpoint/slope

solves for:

line distance

line midpoint

slope of line

Y-intercept

ellipse

solves for:

foci 1 / foci 2

major / minor axis

hyperbola

solves for:

asymptote H'L, L'H

eccentricity

focus

focus prime

interest equations

solves for:

interest

principle

rate

time

logarithm equations

solves for:

10^x=A

e^x=A

In(A)=x

logxA=B for A

logxA=B for x

mean

solves for:

mean of up to 12 numbers

parabola

solves for:

direction

directrix

focus

vertex

permutations

quadratic formula/factoring

standard/slope convert

solves for:

slope intercept to standard line form

standard line form to slope intercept