International Day of Mathematics icon black vector icon. Mathematics is an important subject that has had a great impact on society throughout the ages, and International Day of Mathematics IDM is an event that celebrates its importance in our lives. IDM was first celebrated in 2019 to recognize the countless contributions mathematics has made to science, technology, education, and many other areas. This year`s celebration will undoubtedly bring about great discussion and debate over the role of mathematics in modern society.
圖片編號：
268111838
拍攝者：
Rabbysk3
點數下載
| 授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
|---|---|---|---|---|---|
| 標準授權 | XS | 285 x 480 | JPG | 13 | |
| 標準授權 | S | 475 x 800 | JPG | 15 | |
| 標準授權 | M | 1334 x 2248 | JPG | 18 | |
| 標準授權 | L | 1722 x 2903 | JPG | 20 | |
| 標準授權 | XL | 2240 x 3776 | JPG | 22 | |
| 標準授權 | MAX | 2668 x 4497 | JPG | 23 | |
| 標準授權 | TIFF | 3168 x 5340 | TIF | 39 | |
| 進階授權 | WEL | 2668 x 4497 | JPG | 88 | |
| 進階授權 | PEL | 2668 x 4497 | JPG | 88 | |
| 進階授權 | UEL | 2668 x 4497 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
| 標準授權 | 285 x 480 px | JPG | 13 點 |
| 標準授權 | 475 x 800 px | JPG | 15 點 |
| 標準授權 | 1334 x 2248 px | JPG | 18 點 |
| 標準授權 | 1722 x 2903 px | JPG | 20 點 |
| 標準授權 | 2240 x 3776 px | JPG | 22 點 |
| 標準授權 | 2668 x 4497 px | JPG | 23 點 |
| 標準授權 | 3168 x 5340 px | TIF | 39 點 |
| 進階授權 | 2668 x 4497 px | JPG | 88 點 |
| 進階授權 | 2668 x 4497 px | JPG | 88 點 |
| 進階授權 | 2668 x 4497 px | JPG | 88 點 |
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