# Math Solver

2.21 for Android

## Math Solver

All in one. Step by step solution.
This app includes a lot of mathematics topics such as geometry, equations and inequalities, quadratic function, linear function, linear system, circle equation, math sequences, algebra, vectors.
It also contains units calculator.

GEOMETRY
- Triangles: equilateral triangle, right triangle, isosceles triangle, 30-60-90
- Quadrilaterals: square, rectangle, rhombus, parallelogram, trapezoid, right trapezoid, isosceles trapezoid, kite
- Polygons: regular pentagon regular hexagon, regular octagon, regular dodecagon
- circle, ellipse, annulus and annulus sector
- Solids of revolution: sphere, cylinder, cone, truncated cone, barrel, spherical sector, spherical cap, spherical wedge, spherical lune, spherical segment, spherical zone
- Prisms: cube, square prism, cuboid, triangular prism, regular triangular prism, hexagonal prism, pentagonal prism
- Pyramids: regular tetrahedron, triangular pyramid, square pyramid, hexagonal pyramid
- Others: Pythagorean theorem, Thales' theorem, trigonometry, law of sines, law of cosines

EQUATIONS AND INEQUALITIES
- First and second degree
- Linear equation
- Linear inequality
- Equations with parameter

- standard form
- vertex form
- factored form
- discriminant of the quadratic function
- real roots (zeros)
- vertex of a parabola
- intersection of the Y-Axis
- monotonicity (increasing, decreasing)
- positive and negative values (inequalities)

LINEAR FUNCTION
- slope-intercept form
- standard form
- distance between two points
- midpoint of a line segment
- line segment bisector
- parallel line
- perpendicular line
- distance from a point to a line
- equation of the line passing through 2 points

LINEAR SYSTEM
Four methods for solving systems:
- Substitution method
- Elimination method
- Graph method
- Method of determinants

CIRCLE EQUATION
- standard form
- general form
- tangent line to the circle

MATH SEQUENCES
- properties of geometric progression: initial term, any mth term and nth term, ratio, sum of n terms, general formula
- properties of arithmetic progression: initial term, any mth term and nth term, difference, sum of n terms, general formula
- properties of geometric series: initial term, ratio, sum

ALGEBRA
- greatest common divisor (gcd)
- least common multiple (lcm)

VECTORS
- 2D and 3D
- Length of a vector
- Dot product
- Cross product

UNITS (calculator)
- Length, distance
- Mass
- Velocity
- Power
- Pressure
- Temperature
- Time
- Energy
- Data

## Math Solver 2.21 更新

2019年12月19日
2.21
- Kite, Truncated cone, Regular triangular prism
-- Additional diagrams in the solution

2.20
- Trapezoid, Right trapezoid, Isosceles trapezoid
-- Additional diagrams in the solution

2.19
- Parallelogram
-- Additional diagrams in the solution
-- Angle between diagonals
- Rhombus
-- Additional diagrams in the solution

## 其他信息

Available on:

• V2.21 5.5 MB APK

Math Solver

2019年12月19日

Math Solver 2.21 (71)

更新日期: 2019年12月19日

上传者: Miqueas Chavez Comenal

Android系统版本要求: Android 4.1+ (Jelly Bean, API 16)

签名: abff7daa4bbffbdabd6abd28275201d8aca94dc8

DPI: 120-640dpi

Arch: universal

文件SHA1: 0096c68d93e561f368291deba2c8dea7a6aa75be

文件大小: 5.5 MB

更新内容:

下载

• V2.20 5.5 MB APK

Math Solver

2019年12月14日

Math Solver 2.20 (70)

更新日期: 2019年12月14日

上传者: Miqueas Chavez Comenal

Android系统版本要求: Android 4.1+ (Jelly Bean, API 16)

签名: abff7daa4bbffbdabd6abd28275201d8aca94dc8

DPI: 120-640dpi

Arch: universal

文件SHA1: dff3331acb1df7c9ac6454203f938e3b11302919

文件大小: 5.5 MB

更新内容:

下载

• V2.19 5.4 MB APK

Math Solver

2019年12月10日

Math Solver 2.19 (69)

更新日期: 2019年12月10日

上传者: Miqueas Chavez Comenal

Android系统版本要求: Android 4.1+ (Jelly Bean, API 16)

签名: abff7daa4bbffbdabd6abd28275201d8aca94dc8

DPI: 120-640dpi

Arch: universal

文件SHA1: 2663623971ea6d50772b54078185cfa951b3f874

文件大小: 5.4 MB

更新内容:

下载

• V2.18 5.4 MB APK

Math Solver

2019年11月30日

Math Solver 2.18 (68)

更新日期: 2019年11月30日

上传者: Miqueas Chavez Comenal

Android系统版本要求: Android 4.1+ (Jelly Bean, API 16)

签名: abff7daa4bbffbdabd6abd28275201d8aca94dc8

DPI: 120-640dpi

Arch: universal

文件SHA1: 5281a3ab028f0fbdd88d53c8e5af1794159d9b74

文件大小: 5.4 MB

更新内容:

下载

NaNSolvers的其他应用