RLM-19BX 3.1.5

The RLM-19BII stands out as a versatile calculator tailored for professionals in finance, business, and science. This application is crafted to leverage the capabilities of iOS devices, incorporating a comprehensive suite of worksheets and features designed to meet the diverse needs of users in financial, business, mathematical, engineering, and scientific fields.

Finance Worksheets:

• Account Balance: Effectively calculates cash transaction balances and applies interest at specified dates.
• Amortization: Generates loan amortization schedules for single or multiple repayments.
• Bond Price & Yield: Computes the price, yield, and effective duration of bonds.
• Black-Scholes Options: Evaluates call and put option values along with relevant "Greeks" using the Black-Scholes model.
• Depreciation: Determines depreciation using various methods including SL, SOYD, DB, or MACRS conventions.
• Time Value of Money: Solves problems related to compound interest.

Business Worksheets:

• Bill-Tip-Split: Facilitates the division of a bill including tip calculations.
• Break-Even: Analyzes the relationship between profit, price, variable costs, units sold, and fixed costs.
• Currency Exchange: Offers manual and online exchange rate functionalities.
• Percents & Margins: Computes percent changes, totals, and business margins.

Cash Flows Worksheets:

• Equal Periods: Conducts calculations involving cash flows at regular intervals.
• Unequal Periods: Supports calculations for cash flows occurring at irregular intervals.

Statistics Worksheets:

• Probability: Facilitates combinations, permutations, and various probability distributions such as Normal and Weibull.
• One-Variable Statistics: Analyzes data from single-variable samples.
• Two-Variable Statistics: Analyzes data from two-variable samples.
• Curve Fitting: Utilizes regression models to fit curves based on two-variable datasets.

Scientific Worksheets:

• Complex Numbers: Manages operations and functions involving complex numbers.
• Logarithmic & Trigonometric Functions: Provides various mathematical functions including hyperbolic and number alteration functions.
• Triangle Solution: Solves both plane and spherical triangles.
• 3D Vectors: Enables operations and functions with vectors across different coordinate systems.
• Universal Constants: Includes comprehensive values and descriptions of NIST-CODATA physical constants.
• Units Conversion: Offers customizable options for converting physical units.

Conversion Worksheets:

• Angles: Converts angles among various systems including degrees and radians.
• Currencies: Facilitates conversions between world currencies with manual or online rates.
• Interest Rates: Converts between nominal and effective interest rates.
• Polar-Rectangular: Supports conversion between polar and rectangular coordinates.
• Units: Provides robust options for physical units conversions.

General Worksheets:

• Date Calculations: Computes the number of days between dates using various calendar systems (Actual, 360 or 365 days).
• Time Calculations: Calculates time intervals between different times.
• Solver Tool: Allows users to solve arbitrary equations by entering textual expressions.
• Storage Registers:
• User Memory Management:
• User Customization Options:
• User Documentation: