Cassie
Alpha v0.1.0.0
// Common constants
PI = 3.14159;
e = 2.71828;
g = 9.80665;
// Common functions
fn ln(x) -> log<e>(x);
fn weight(mass_kg) -> mass_kg * g;
// Your equations here:
weight(10) = ln(x);
Symbolic Solution
Numerical Solution