微积分符号作为未来主义建筑

一个 2x2 的网格，包含 4 个基于重要微积分符号的未来主义建筑地标，背景设定在乌托邦式的太阳朋克城市中，明亮的午间阳光，干净的白色材料，玻璃和钢铁，青色天空，建筑摄影，Lumion 渲染，广角，高曝光，具有尺度感

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**Original English:**
A 2x2 grid of 4 futuristic architectural landmarks based on important calculus symbols, Set in a utopian solarpunk city, bright midday sunlight, clean white materials, glass and steel, cyan sky, architectural photography, Lumion render, wide angle, high exposure, sense of scale