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Ask MathStudio - Natural language calculator

• 小编评语
非常专业的数字计算工具，除了基础的计算器功能外，应用支持数化绘图、绘制三维图、碱基转换等专业功能，你只需输入你希望解惑的自然语言，然后点击确认，就可以获得答案，理科生和数学爱好者，不妨将它收入iPhone吧！
• 内容摘要
Ask MathStudio gives you instant answers to your math questions using natural language on iPhone, iPad and Apple Watch! Ask everything from basic math to college calculus to everyday questions like the weather. See some of the examples below to see what you can do with Ask MathStudio!

BASIC MATH
• What is 1 plus 2 plus 3?
• What is 12% of 150?
• What is 2 million divided by 50 thousand?
• square root of 48
• cubed root of 27
• 4 to the 5th power
• factorial of 6

UNIT CONVERSIONS
• How many seconds are in 30 minutes?
• How many seconds are in 2 hours?
• How many days are in 5 years?
• How many grams are in a pound?
• How many nanometers are in an inch?
• What's 82 degrees in celsius?
• What's 30 degrees celsius in fahrenheit?
• convert 2 feet 3 inches to cm
• 2 tablespoons to teaspoons
• tablespoons in 1/4 cup
• 100 cups to gallons
• 4 miles to inches
• What is 2 feet plus 24 inches?
• What is 5 miles plus 5 kilometers?
• How many cups does it take to fill a gallon?
• I walked 3 miles today. How much is that in kilometers?
• How many bytes are in a megabyte?

COMPOUND UNIT CONVERIONS (NEW!)
What is 30 miles per hour in meters a second?
What is 25 square miles in square kilometers?
A car is traveling at 85 km/hour. What is the speed in meters per second?
Bromine has a density of 3.12 g/mL. What is the density in pounds per gallon?

CURRENCY CONVERSIONS
• How much is \$5 in euros?
• What is \$5 plus 5 euros?
• 25 dollars minus 6 euros
• 5 dollars plus 5 euros plus 1200 yen
• What is 12 canadian dollars in american dollars?
• How much is 10 bitcoins in dollars?

ALGEBRA
• Solve 3x + 5 = 0
• Solve x^2 + x + 23
• Factor 3x squared plus 10x plus 8
• Factor x^2 + 3x + 2

MATRICES
• What is the determinant of the matrix 1, 2, 3 row 1, 8, 6 row 2, 7, 9?
• What is the inverse of the matrix 1, 5, 6 row 2, 4, 5 row 1, 1, 7?
• What are the eigenvalues of the matrix -1, -1, 2 row 0, 2, -1 row 4, -6, 2?

STATISTICS
• What is the standard deviation of the list 3, 0, -5, 0.5, 4?
• Mean of 3, 0, -5, 0.5, 4
• Geometric mean of 10, 1, 3, 15
• Variance of 3, 0, -5, 0.5, 4

CALCULUS
• What is the limit of sin(5x)/(3x) as x approaches 0?
• What is the limit of negative 1 over x as x approaches 0 from the right?
• What is the limit of x times e to the x as x approaches negative infinity?
• What is the derivative of sin?
• Derivative of 3x^2+2x+14
• Derivative of sin x squared
• Plot the derivative of cos x squared red.
• What is the integral of cos?
• Integrate x^2+3x-6
• Integrate arc tan x
• Plot the integral of sinx*x
• Integrate sinx times e^x

GRAPHING
• Plot sin x
• Plot sin x from 0 to 2pi
• Plot sinx cosx red blue
• Plot cos(x^2)*x and sin(x) red blue shade bottom
• Parametric plot with sin 7u and sin 8u from 0 to 2pi
• Polar plot sin 3x red
• Plot a vector field with x and y
• Plot a vector field with x and negative y red

3D GRAPHING
• Plot sin x plus y
• Plot sin xy yellow red
• Plot x squared plus y squared
• Multiply cos x squared by sin y and plot it red and yellow
• Plot cosx * y + siny * x

TIME GRAPHING
• Plot sin x plus time
• Plot sin(x+time) and x*cos(time)+sin(time)
• Polar plot sin 4x plus time red shaded
• Plot a vector field with -y and cos x plus time

BASE CONVERSIONS
• What is 10 in binary?
• What is 200 in hexadecimal?
• What is 1000 in octal?

SOLAR CALCULATOR
• When is sunset?
• When is solar noon?
• What is the azimuth angle of the sun?

STOCKS
• What is the ticker symbol for Apple?
• What is the close price of Apple?
• What is the close price of Apple in Euros?
• What was the close price of Apple for the last 6 months?

WEATHER
• What is the temperature in San Francisco?
• What is the temperature in NYC?
• What is the wind speed in Miami in kilometers per hour?
• What is the barometric pressure in Chicago?

NUTRITION (New!)
• How much potassium is in a banana
• How much protein is in an avocado?
• How many calories are in a hamburger?

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• 版本中的新功能
Fixes a crash that occurred with larger text in Accessibility options.

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