MODULUS
Calculators›Reference›Constants: Analytic geometry
MODULUS / REFERENCE

Constants: Analytic geometry

Complete Android Modulus reference: constants for Analytic geometry.

Useful coefficients

• π ≈ 3.1415926535

• √2, √3 — common in distances and direction vectors.

• unit vector: |ê| = 1


Practical note

Analytic geometry mainly uses normalized vectors, coordinate coefficients, and metric invariants rather than fixed constants.

Values are provided for reference. Check the required unit system and conditions before engineering or laboratory use.

Related calculators

Analytic geometry

2D vector magnitude

|a| = √(x²+y²)→Analytic geometry

3D vector magnitude

|a| = √(x²+y²+z²)→Analytic geometry

Vector dot product

a·b = aₓbₓ+aᵧbᵧ+a₂b₂→Analytic geometry

Cross product magnitude

|a×b| = √((aᵧb₂−a₂bᵧ)²+…)→Analytic geometry

Angle between vectors

θ = arccos((a·b)/(|a||b|))→Analytic geometry

Scalar vector projection

comp_b a = (a·b)/|b|→Analytic geometry

2×2 matrix determinant

det A = ad − bc→Analytic geometry

3×3 matrix determinant

det A = a(ei−fh)−b(di−fg)+c(dh−eg)→Analytic geometry

3×3 matrix trace

tr A = a₁₁+a₂₂+a₃₃→