TechCalc 4.9.2

TechCalc is a free scientific calculator that contains 12 computational modes in one application, as well as a convenient scientific reference section.

There are various calculation modes (Basic, Scientific, 64-bit programming, Graphs, Matrices, Complex Numbers, etc.), built-in converters (ASCII, IEEE 754, fractional bits, Roman numbers), tools for linear regression analysis, balancing chemical equations, and much more.

Key Features:

• Trigonometric functions.
• Degrees and roots.
• Logarithm and antilogarithm.
• Factorial, Modulo Division, Random numbers.
• The largest common divisor (GCD), the smallest common multiple (NOC), factorization (factorization).
• Permutations (nPr) and combinations (nCr).
• Statistics.
• Fractions.
• Wide range of conversion categories.
• Constants.
• 20 memory registers in each calculation mode.
• Full history of calculations.
• Detailed Help and Information.
• Extensive customization options.