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Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io) 314 points by fouronnes3 3 months ago | past | 54 comments Bidicalc: A Bidirectional Calculator (victorpoughon.github.io) 2 points by fouronnes3 7 months ago | past Show HN: I made a spreadsheet where formulas also update backwards (victorpoughon.github.io) 252 points by fouronnes3 7 months ago | past | 116 comments Show HN: I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io) 6 points by fouronnes3 9 months ago | past Interval Calculator (victorpoughon.github.io) 3 points by birdculture 9 months ago | past Interval Calculator (victorpoughon.github.io) 11 points by fouronnes3 9 months ago | past Show HN: Torch Lens Maker – Differentiable Geometric Optics in PyTorch (victorpoughon.github.io) 179 points by fouronnes3 on March 21, 2025 | past | 45 comments

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