MODULUS / REFERENCE
Constants: Basic mathematics
Complete Android Modulus reference: constants for Basic mathematics.
Core mathematical constants
• π ≈ 3.1415926535
• e ≈ 2.7182818284
• φ = (1 + √5) / 2 ≈ 1.6180339887
• √2 ≈ 1.4142135624
Typical use
• π: circles, arcs, and disk areas.
• e: growth, logarithms, and continuous processes.
• φ: proportions and some recurrence relations.
• √2: square diagonals and geometric transforms.
• π ≈ 3.1415926535
• e ≈ 2.7182818284
• φ = (1 + √5) / 2 ≈ 1.6180339887
• √2 ≈ 1.4142135624
Typical use
• π: circles, arcs, and disk areas.
• e: growth, logarithms, and continuous processes.
• φ: proportions and some recurrence relations.
• √2: square diagonals and geometric transforms.
Values are provided for reference. Check the required unit system and conditions before engineering or laboratory use.