Calcsharp Pro vs CloudLabs Secret message

It uses a different approach from a conventional calculator, which is more natural to the way people calculate. When you calculate on a conventional calculator, each time you enter a new number you lose sight of the previous one. And if you make a mistake in the middle of a long expression, you have to start all over. In Calcsharp, you can see all of what you are calculating, and expressions can easily be edited and saved. Features: - Evaluate mathematical expressions step by step - Large number of built-in functions and operators - Large number of predefined mathematical and physical constants - Support for fractions - Supports for decimal, hexadecimal, octal and binary numbers - Works with "Infinity" and "Not-a-number" - Three kinds of parentheses - Unlimited size of expressions - Unlimited depth of nesting - Expression builder - Expression history - Three different chalkboard background (green, blue and black)

In this simulation, you must search for a prize that last year's students left for this year's students. In this case, the students left several pieces hidden to complete a puzzle. Your job is to find the pieces needed to assemble this puzzle which will reveal the place where the prize is located. To do so, you must solve different mathematical problems related to two-dimensional and three-dimensional shapes.