Function explain_sum_rule 

pub fn explain_sum_rule(
    terms: &[Expression],
    _variable: &Symbol,
) -> StepByStepExplanation

Generate educational explanation for sum rule integration

Arguments

• terms - The terms being integrated
• variable - The variable of integration

Examples

use mathhook_core::{symbol, Expression};
use mathhook_core::calculus::integrals::educational::explain_sum_rule;

let x = symbol!(x);
let terms = vec![
    Expression::pow(Expression::symbol(x.clone()), Expression::integer(2)),
    Expression::mul(vec![Expression::integer(3), Expression::symbol(x.clone())]),
    Expression::integer(5),
];
let explanation = explain_sum_rule(&terms, &x);
assert!(explanation.steps.len() >= 3);