Break-even volume and revenue from fixed and variable costs, plus profit and margin at a target volume. Handles the case where there is no break-even at all.
Break-even volume is fixed costs divided by contribution per unit. If the selling price is at or below the variable cost, every unit sold loses money and there is no break-even — the tool says so rather than printing a negative number.
Multiply, invert, transpose and find eigenvalues with full double precision.
Vis-viva, escape velocity, Hohmann transfers and the gravitational constant, done properly.
Range, apex, flight time and impact angle for any launch speed and angle.
Net pay from a gross salary, with federal brackets, FICA and a state estimate.
Check any phrase as a palindrome, ignoring case, accents and punctuation, and see the first mismatch.
Pick a shape or drag the points, then copy the exact clip-path polygon CSS.
Layer up to three shadows with x, y, blur, spread, opacity and inset, then copy the CSS.
Drag the two control points on a curve, watch the easing play and copy the cubic-bezier CSS.
