Quadratic Equations - This application solves quadratic equations (axAČ+bx+c=0), so you get the points where y=0. When you write in the first box a 0, you can also get the zero points of a linear equation.
When the checkbox in menu-> Settings is checked, you also get complex numbers as results.
What's New in This Release:
· Replaced the +- with - and the -- with +. The +- and the -- sometimes appeared in solutions with complex numbers.
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Supported operating systems:
Google Android 1.5, Google Android 1.6, Google Android 10.x, Google Android 2.0, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x
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• Answer can be Multiple Choice or entered though the Numeric Keypad
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This free version supports all usual connectives of classical logic, that is negation, conjunction, (inclusive) disjunction, conditional (material implication), and biconditional (material equivalence), as well as the constants 1 and 0 denoting truth and falsehood, respectively
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Walk through step-by-step solutions to see where you made your mistake.
See your stats for every problem type (saved across app runs).
Work out problems without needing to take notes
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Other Software by developer «Roman Langrehr»:
Linear Equations Linear Equations - This app calculates from the coordinates of two points the equation of a line.
Enter the coordinates in the fields and tap the button to get the equation "mx+n".
What's New in This Release:
· Now available in English.
· Bugfixes with the ads
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Control:
Move a tile from the lower part of the screen in the playing field. Tap it shortly to rotate it. A tile always rotates clockwise about the touched point
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If you want, for example, a chance from 2:1, just enter in two textfields the same thing.
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What's New in 2
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This application helps when you want to draw but you don't have a coin with you