Electrical Engineering Pack vs Engineering Mathematics Pro

A complete pack of 60 Electrical Calculators and 16 Electrical Converters — designed for electrical engineers, electricians, and students. Now includes a Resistor Color Code Calculator and an upgraded Voltage Drop Calculator compliant with NEC/IEEE standards. Electrical Calculator List (60) 1. Resistor Color Code Calculator (New) 2. Transformer Calculator (Step-Up and Step-Down Voltage & Current Calculations) 3. Voltage Calculator 4. Current Calculator 5. Resistance Calculator 6. Power Calculator 7. Voltage Drop Calculator (Updated for NEC/IEEE Standards) 8. kVA to Amps (Single Phase) 9. kVA to Amps (Three Phase) 10. Amps to kVA (Single Phase) 11. Amps to kVA (Three Phase) 12. Single Phase Power Calculator 13. Three Phase Power Calculator 14. Single Phase Current Calculator 15. Three Phase Current Calculator 16. DC Horsepower 17. Single Phase Horsepower 18. Three Phase Horsepower 19. DC Current (HP) Calculator 20. Single Phase Current (HP) Calculator 21. Three Phase Current (HP) Calculator 22. Efficiency (DC) Calculator 23. Efficiency (Single Phase) Calculator 24. Efficiency (Three Phase) Calculator 25. Power Factor (Single Phase) Calculator 26. Power Factor (Three Phase) Calculator 27. Luminous Intensity Calculator 28. Luminous Flux Calculator 29. Solid Angle Calculator 30. Energy Cost Calculator 31. Energy Stored (Resistance) Calculator 32. Energy Stored (Inductance) Calculator 33. Energy Stored (Capacitance) Calculator 34. Star to Delta Conversion 35. Delta to Star Conversion 36. Inductive Reactance Calculator 37. Capacitive Reactance Calculator 38. Resonant Frequency Calculator 39. Inductor Sizing Formula 40. Capacitor Sizing Formula 41. Resistance (Series) Calculator 42. Resistance (Parallel) Calculator 43. Inductance (Series) Calculator 44. Inductance (Parallel) Calculator 45. Capacitance (Series) Calculator 46. Capacitance (Parallel) Calculator 47. Unknown Resistance (Series) Calculator 48. Unknown Resistance (Parallel) Calculator 49. Unknown Capacitance (Series) Calculator 50. Unknown Capacitance (Parallel) Calculator 51. Neutral Current (3-Phase Unbalanced Loads) 52. Characteristic Impedance (Parallel) 53. Characteristic Impedance (Coaxial) Electrical Converter Overview The Electrical Converter translates between multiple electrical units and supports both SI and USCS systems. Includes 16 Categories, 173 Units, and over 2,100 conversions. Converter Categories (16): 1. Field Strength 2. Electric Potential 3. Resistance 4. Resistivity 5. Conductance 6. Conductivity 7. Capacitance 8. Inductance 9. Charge 10. Linear Charge Density 11. Surface Charge Density 12. Volume Charge Density 13. Current 14. Linear Current Density 15. Surface Current Density 16. Power Smart Calculation Behavior Calculations update automatically when users change: • Input values • Input units • Output units

Engineering Mathematics Practice is an educational application designed to help students understand and practice fundamental mathematical concepts used in engineering. The app emphasizes structured learning through chapter-wise quizzes, mock tests, and daily quizzes aligned with standard engineering mathematics curricula. Users can practice questions from individual topics, attempt mock tests for comprehensive assessment, and monitor their performance using statistics. The app supports self-study, classroom learning, and examination preparation for engineering students. Topics Included 1. Matrices and Determinants Matrix types, matrix operations, determinants, inverse of matrices, and solving systems of linear equations. 2. Vector Algebra Vector operations, dot and cross products, triple products, and applications in engineering. 3. Differential Calculus Limits, continuity, differentiation, partial derivatives, maxima and minima, and Taylor’s series. 4. Integral Calculus Definite and indefinite integrals, methods of integration, area under curves, and engineering applications. 5. Differential Equations Order and degree, first and second order differential equations, complementary function, and particular integral. 6. Laplace Transforms Laplace and inverse Laplace transforms, properties, unit step function, convolution theorem, and applications. 7. Fourier Series and Transforms Fourier series, symmetry properties, half-range series, Fourier transform, and engineering applications. 8. Complex Numbers and Functions Complex numbers, Argand diagram, polar form, De Moivre’s theorem, analytic functions, and Cauchy–Riemann equations. 9. Probability and Statistics Probability concepts, random variables, distributions, mean and variance, normal distribution, and hypothesis testing. 10. Numerical Methods Roots of equations, interpolation, numerical differentiation, numerical integration, and error analysis. 11. Multiple Integrals and Vector Calculus Double and triple integrals, gradient, divergence, curl, and Green’s, Stokes’, and Gauss’ theorems. 12. Transformations and Applications Z-transform, gamma and beta functions, eigenvalues and eigenvectors, mathematical modeling, and engineering applications. Key Features Chapter-wise practice quizzes Mock tests for full syllabus assessment Daily quiz for regular practice Performance statistics to track progress Content aligned with engineering mathematics syllabus Simple and distraction-free interface Engineering Mathematics Practice is suitable for undergraduate engineering students preparing for examinations and strengthening conceptual understanding through consistent practice.