【實用教育app】FlappyCalc|最夯免費app

With Flappy Calc, you can solve from simple problems to complex problems easily. Specially, it can calculate expressions which are actually very complex.

Example: 3sin(4cos(tan(5+6log(7ln(8))))) + 8P2×9C3…

Feature:

+Basic: × ÷ ± sin cos tan asin acos atan √ ×√ ^ log ln 10^ e^ sqrt croot.

+Base: bin, oct, dec, hex.

+Matrix m: 2x2, 3x3, 2x3, 3x2. It is useful for linear algebra.

+Vector v: 2D or 3D. You can use it to solve some geometry problems as: perpendicular, normal vector.

+EQN : Unknowns 2, 3 or Degree 2, 3 and 4. To input a equation or a equation system you use Space (Smile Face), then you click ‘=’ to solve it. This function is easy to understand for all you. Degree 2 it show a very detailed explanation with delta. And degree 4, it gives a good solution.

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