1: Mathematician's analysis of former Vice President's movements? (9)
2: In no state to contain a pregnant virgin? (3)
3: Pick a wrong angle (5)
4: Hang out with Martha until incarceration (5)
5: Waterhouses partner slashes discounts (5,4)
6: Make new plan for back pasture (9)
7: Oak's first seen on the first of May with its leaves out (5)
8: Church assembly contributing to heresy? No dice! (5)
12: Monday spent in thought (5)
15: Notice has prospect of getting upper hand (9)
16: Suspicious nag, roused, is apt to make trouble (9)
17: I love chewing up Mediterranean fruit (5)
18: Trick winemaker into being reckless (9)
21: Boy gripping top of pine tree (5)
22: Clean, polished spear (5)
23: 10 surrounded by, like, a clerk (5)
24: After church, scream at sight of mouse's boldness (5)
26: The end, you say? On the contrary! (3)