Products Tagged "Calculus"
![[ Baby Checklist: Walk, Talk, Calculus T-Shirt ]](https://rlv.zcache.com/baby_checklist_walk_talk_calculus_toddler_t_shirt-r697ef43d8de14ae0b1ead04ccd487687_j2nhl_152.jpg)
This silly baby checklist features the options "WALK", "TALK" and "CALCULUS". "WALK" is checked with a green checkmark.
![[ ∰ Volume Integral T-Shirt ]](https://rlv.zcache.com/volume_integral_t_shirt-r28325b187578439e88ef00f2283ad754_johy2_152.jpg)
A mathematician or scientist will likely appreciate this silly shirt, which refers to the volume integral (∰).